List of The Big Bang Theory episodes

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This is a list of episodes of The Big Bang Theory, an American comedy television series created and executive produced by Chuck Lorre and Bill Prady.

Like the name of the series itself, with the exception of the first episode—"Pilot"—episode titles of The Big Bang Theory always start with "The", and resemble the name of a scientific principle, theory or experiment, whimsically referencing a plot point or quirk in the episode. As of May 10, 2012 (2012 -05-10), 111 episodes have aired.

Series overview

Seasons Episodes Originally aired DVD release date Nielsen ratings
Season premiere Season finale Region 1 Region 2 Region 4 U.S. viewers
(millions)		 Rank 18–49 Rating/Share
(rank)
1 17 September 24, 2007 (2007-09-24) May 19, 2008 (2008-05-19) September 2, 2008 January 12, 2009 April 3, 2009 8.31[1] #59[1] 3.3/9 (TBA)
2 23 September 22, 2008 (2008-09-22) May 11, 2009 (2009-05-11) September 15, 2009 October 19, 2009 March 3, 2010 10.00[2] #42[2] 3.8/10 (TBA)
3 23 September 21, 2009 (2009-09-21) May 24, 2010 (2010-05-24) September 14, 2010 September 27, 2010 October 13, 2010 14.12 #12 5.3/13 (#5)[3]
4 24 September 23, 2010 (2010-09-23) May 19, 2011 (2011-05-19) September 13, 2011[4] September 26, 2011[5] October 5, 2011[6] 13.14 #13 4.4/13 (#7)[7]
5 24 September 22, 2011 (2011-09-22) May 10, 2012 (2012-05-10) N/A September 24, 2012[8] October 3, 2012[9] 15.94 #9 5.7/17 (to date)

Season 1: 2007–08

Main article: List of The Big Bang Theory episodes (season 1)
No. in
series		 No. in
season		 Title Directed by Written by Original air date Prod.
code		 U.S. viewers
(millions)
1 1 "Pilot" James Burrows Chuck Lorre & Bill Prady September 24, 2007 (2007-09-24) 276023 9.52[10]
2 2 "The Big Bran Hypothesis" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: Robert Cohen & Dave Goetsch		 October 1, 2007 (2007-10-01) 3T6601 8.58[11]
3 3 "The Fuzzy Boots Corollary" Mark Cendrowski Story: Chuck Lorre
Teleplay: Bill Prady & Steven Molaro		 October 8, 2007 (2007-10-08) 3T6602 8.36[12]
4 4 "The Luminous Fish Effect" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: David Litt & Lee Aronsohn 		October 15, 2007 (2007-10-15) 3T6603 8.15[13]
5 5 "The Hamburger Postulate" Andrew D. Weyman Story: Jennifer Glickman
Teleplay: Dave Goetsch & Steven Molaro		 October 22, 2007 (2007-10-22) 3T6604 8.81[14]
6 6 "The Middle-Earth Paradigm" Mark Cendrowski Story: Dave Goetsch
Teleplay: David Litt & Robert Cohen		 October 29, 2007 (2007-10-29) 3T6605 8.92[15]
7 7 "The Dumpling Paradox" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: Lee Aronsohn & Jennifer Glickman		 November 5, 2007 (2007-11-05) 3T6606 9.68[16]
8 8 "The Grasshopper Experiment" Ted Wass Story: Dave Goetsch & Steven Molaro
Teleplay: Lee Aronsohn & Robert Cohen		 November 12, 2007 (2007-11-12) 3T6607 9.32[17]
9 9 "The Cooper-Hofstadter Polarization" Joel Murray Story: Bill Prady & Stephen Engel
Teleplay: Chuck Lorre, Lee Aronsohn & Dave Goetsch		 March 17, 2008 (2008-03-17) 3T6608 9.11[18]
10 10 "The Loobenfeld Decay" Mark Cendrowski Story: Chuck Lorre
Teleplay: Bill Prady & Lee Aronsohn		 March 24, 2008 (2008-03-24) 3T6609 8.63[19]
11 11 "The Pancake Batter Anomaly" Mark Cendrowski Story: Chuck Lorre & Lee Aronsohn
Teleplay: Bill Prady & Stephen Engel		 March 31, 2008 (2008-03-31) 3T6610 8.68[20]
12 12 "The Jerusalem Duality" Mark Cendrowski Story: Jennifer Glickman & Stephen Engel
Teleplay: Dave Goetsch & Steven Molaro		 April 14, 2008 (2008-04-14) 3T6611 7.69[21]
13 13 "The Bat Jar Conjecture" Mark Cendrowski Story: Stephen Engel & Jennifer Glickman
Teleplay: Bill Prady & Robert Cohen		 April 21, 2008 (2008-04-21) 3T6612 7.51[22]
14 14 "The Nerdvana Annihilation" Mark Cendrowski Story: Bill Prady
Teleplay: Stephen Engel & Steven Molaro		 April 28, 2008 (2008-04-28) 3T6613 8.07[23]
15 15 "The Shiksa Indeterminacy"[24]
"The Pork Chop Indeterminacy"[25] 		Mark Cendrowski Story: Chuck Lorre
Teleplay: Lee Aronsohn & Bill Prady		 May 5, 2008 (2008-05-05) 3T6614 7.38[26]
16 16 "The Peanut Reaction" Mark Cendrowski Story: Bill Prady & Lee Aronsohn
Teleplay: Dave Goetsch & Steven Molaro		 May 12, 2008 (2008-05-12) 3T6615 7.79[27]
17 17 "The Tangerine Factor" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: Lee Aronsohn & Steven Molaro		 May 19, 2008 (2008-05-19) 3T6616 7.34[28]

Season 2: 2008–09

Main article: List of The Big Bang Theory episodes (season 2)
No. in
series		 No. in
season		 Title Directed by Written by Original air date Prod.
code		 U.S. viewers
(millions)
18 1 "The Bad Fish Paradigm" Mark Cendrowski Story: Bill Prady
Teleplay: Steven Molaro & David Goetsch		 September 22, 2008 (2008-09-22) 3T7351 9.36[29]
19 2 "The Codpiece Topology" Mark Cendrowski Story: Chuck Lorre
Teleplay: Bill Prady & Lee Aronsohn 		September 29, 2008 (2008-09-29) 3T7352 8.76[30]
20 3 "The Barbarian Sublimation" Mark Cendrowski Story: Nicole Lorre
Teleplay: Steve Molaro & Eric Kaplan 		October 6, 2008 (2008-10-06) 3T7353 9.33[31]
21 4 "The Griffin Equivalency" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: Stephen Engel & Tim Doyle		 October 13, 2008 (2008-10-13) 3T7354 9.36[32]
22 5 "The Euclid Alternative" Mark Cendrowski Story: Lee Aronsohn & David Goetsch
Teleplay: Steven Molaro & Bill Prady		 October 20, 2008 (2008-10-20) 3T7355 9.28[33]
23 6 "The Cooper-Nowitzki Theorem" Mark Cendrowski Story: Stephen Engel & Daley Haggar
Teleplay: Tim Doyle & Richard Rosenstock		 November 3, 2008 (2008-11-03) 3T7356 9.67[34]
24 7 "The Panty Piñata Polarization" Mark Cendrowski Story: Bill Prady & Tim Doyle
Teleplay: Jennifer Glickman & Steven Molaro		 November 10, 2008 (2008-11-10) 3T7357 10.01[35]
25 8 "The Lizard-Spock Expansion" Mark Cendrowski Story: Bill Prady
Teleplay: Jennifer Glickman & David Goetsch		 November 17, 2008 (2008-11-17) 3T7358 9.76[36]
26 9 "The White Asparagus Triangulation" Mark Cendrowski Story: David Goetsch & Steven Molaro
Teleplay: Stephen Engel & Richard Rosenstock		 November 24, 2008 (2008-11-24) 3T7359 10.19[37]
27 10 "The Vartabedian Conundrum" Mark Cendrowski Story: Steven Molaro & Chuck Lorre
Teleplay: Richard Rosenstock & Bill Prady		 December 8, 2008 (2008-12-08) 3T7360 10.80[38]
28 11 "The Bath Item Gift Hypothesis" Mark Cendrowski Story: Richard Rosenstock & Bill Prady
Teleplay: Eric Kaplan & Stephen Engel		 December 15, 2008 (2008-12-15) 3T7361 11.42[39]
29 12 "The Killer Robot Instability" Mark Cendrowski Story: Richard Rosenstock & Bill Prady
Teleplay: Daley Haggar & Steven Molaro		 January 12, 2009 (2009-01-12) 3T7362 11.81[40]
30 13 "The Friendship Algorithm" Mark Cendrowski Story: Bill Prady & Richard Rosenstock
Teleplay: Chuck Lorre & Steven Molaro		 January 19, 2009 (2009-01-19) 3T7363 11.10[41]
31 14 "The Financial Permeability" Mark Cendrowski Story: Chuck Lorre & Steven Molaro
Teleplay: Richard Rosenstock & Eric Kaplan		 February 2, 2009 (2009-02-02) 3T7364 10.89[42]
32 15 "The Maternal Capacitance" Mark Cendrowski Story: Chuck Lorre & Bill Prady
Teleplay: Richard Rosenstock & Steven Molaro		 February 9, 2009 (2009-02-09) 3T7365 13.11[43]
33 16 "The Cushion Saturation" Mark Cendrowski Story: Chuck Lorre
Teleplay: Bill Prady & Lee Aronsohn		 March 2, 2009 (2009-03-02) 3T7366 10.94[44]
34 17 "The Terminator Decoupling" Mark Cendrowski Story: Bill Prady & Dave Goetsch
Teleplay: Tim Doyle & Stephen Engel		 March 9, 2009 (2009-03-09) 3T7367 9.46[45]
35 18 "The Work Song Nanocluster" Peter Chakos Story: Bill Prady & Lee Aronsohn
Teleplay: Dave Goetsch & Richard Rosenstock		 March 16, 2009 (2009-03-16) 3T7368 9.76[46]
36 19 "The Dead Hooker Juxtaposition" Mark Cendrowski Steven Molaro March 30, 2009 (2009-03-30) 3T7369 9.77[47]
37 20 "The Hofstadter Isotope" Mark Cendrowski David Goetsch April 13, 2009 (2009-04-13) 3T7370 10.13[48]
38 21 "The Vegas Renormalization" Mark Cendrowski Story: Jessica Ambrosetti, Nicole Lorre & Andrew Roth
Teleplay: Steven Molaro		 April 27, 2009 (2009-04-27) 3T7371 9.31[49]
39 22 "The Classified Materials Turbulence" Mark Cendrowski Story: Chuck Lorre & Lee Aronsohn
Teleplay: Bill Prady & Steven Molaro		 May 4, 2009 (2009-05-04) 3T7373 9.25[50]
40 23 "The Monopolar Expedition" Mark Cendrowski Eric Kaplan & Richard Rosenstock May 11, 2009 (2009-05-11) 3T7372 9.81[51]

Season 3: 2009–10

Main article: List of The Big Bang Theory episodes (season 3)
No. in
series		 No. in
season		 Title Directed by Written by Original air date Prod.
code		 U.S. viewers
(millions)
41 1 "The Electric Can Opener Fluctuation" Mark Cendrowski Steven Molaro September 21, 2009 (2009-09-21) 3X5551 12.96[52]
42 2 "The Jiminy Conjecture" Mark Cendrowski Jim Reynolds September 28, 2009 (2009-09-28) 3X5552 13.27[53]
43 3 "The Gothowitz Deviation" Mark Cendrowski Story: Lee Aronsohn & Richard Rosenstock
Teleplay: Bill Prady & Maria Ferrari		 October 5, 2009 (2009-10-05) 3X5553 12.52[54]
44 4 "The Pirate Solution" Mark Cendrowski Steve Holland October 12, 2009 (2009-10-12) 3X5554 13.07[55]
45 5 "The Creepy Candy Coating Corollary" Mark Cendrowski Chuck Lorre & Bill Prady October 19, 2009 (2009-10-19) 3X5556 13.47[56]
46 6 "The Cornhusker Vortex" Mark Cendrowski Bill Prady & Maria Ferrari November 2, 2009 (2009-11-02) 3X5555 12.73[57]
47 7 "The Guitarist Amplification" Mark Cendrowski Chuck Lorre & Lee Aronsohn November 9, 2009 (2009-11-09) 3X5557 12.79[58]
48 8 "The Adhesive Duck Deficiency" Mark Cendrowski Story: Chuck Lorre, Bill Prady & David Goetsch
Teleplay: Steve Molaro, Eric Kaplan & Maria Ferrari		 November 16, 2009 (2009-11-16) 3X5558 13.23[59]
49 9 "The Vengeance Formulation" Mark Cendrowski Story: Chuck Lorre & Maria Ferrari
Teleplay: Richard Rosenstock, Jim Reynolds & Steve Holland		 November 23, 2009 (2009-11-23) 3X5559 14.13[60]
50 10 "The Gorilla Experiment" Mark Cendrowski Story: Chuck Lorre, Richard Rosenstock & Steve Holland
Teleplay: Bill Prady, Steven Molaro & Maria Ferrari		 December 7, 2009 (2009-12-07) 3X5560 14.38[61]
51 11 "The Maternal Congruence" Mark Cendrowski Story: Steven Molaro, Richard Rosenstock & Maria Ferrari
Teleplay: Chuck Lorre, Bill Prady & David Goetsch		 December 14, 2009 (2009-12-14) 3X5562 15.58[62]
52 12 "The Psychic Vortex" Mark Cendrowski Story: Lee Aronsohn & Steven Molaro
Teleplay: Chuck Lorre, Eric Kaplan & Jim Reynolds		 January 11, 2010 (2010-01-11) 3X5561 15.82[63]
53 13 "The Bozeman Reaction" Mark Cendrowski Story: Bill Prady, Lee Aronsohn & Jim Reynolds
Teleplay: Chuck Lorre, Steven Molaro & Steve Holland		 January 18, 2010 (2010-01-18) 3X5563 14.99[64]
54 14 "The Einstein Approximation" Mark Cendrowski Story: Lee Aronsohn, Dave Goetsch & Steve Holland
Teleplay: Chuck Lorre, Steven Molaro & Eric Kaplan		 February 1, 2010 (2010-02-01) 3X5565 15.51[65]
55 15 "The Large Hadron Collision" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Jim Reynolds
Teleplay: Lee Aronsohn, Richard Rosenstock & Maria Ferrari		 February 8, 2010 (2010-02-08) 3X5564 16.26[66]
56 16 "The Excelsior Acquisition" Peter Chakos Story: Chuck Lorre, Lee Aronsohn & Steven Molaro
Teleplay: Bill Prady, Steve Holland & Maria Ferrari		 March 1, 2010 (2010-03-01) 3X5566 15.73[67]
57 17 "The Precious Fragmentation" Mark Cendrowski Story: Lee Aronsohn, Eric Kaplan & Maria Ferrari
Teleplay: Bill Prady, Steven Molaro & Richard Rosenstock		 March 8, 2010 (2010-03-08) 3X5567 16.31[68]
58 18 "The Pants Alternative" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Steve Holland
Teleplay: Eric Kaplan, Richard Rosenstock & Jim Reynolds		 March 22, 2010 (2010-03-22) 3X5568 13.42[69]
59 19 "The Wheaton Recurrence" Mark Cendrowski Story: Chuck Lorre, Steven Molaro, Nichole Lorre & Jessica Ambrosetto
Teleplay: Bill Prady, David Goetsch & Jim Reynolds & Maria Ferrari		 April 12, 2010 (2010-04-12) 3X5569 13.39[70]
60 20 "The Spaghetti Catalyst" Anthony Rich Chuck Lorre, Bill Prady, Lee Aronsohn & Steven Molaro May 3, 2010 (2010-05-03) 3X5570 11.63[71]
61 21 "The Plimpton Stimulation" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Lee Aronsohn
Teleplay: Steven Molaro, Jim Reynolds & Maria Ferrari		 May 10, 2010 (2010-05-10) 3X5571 13.73[72]
62 22 "The Staircase Implementation" Mark Cendrowski Story: Lee Aronsohn, Steven Molaro & Steve Holland
Teleplay: Chuck Lorre, Dave Goetsch & Maria Ferrari		 May 17, 2010 (2010-05-17) 3X5572 15.02[73]
63 23 "The Lunar Excitation" Peter Chakos Story: Chuck Lorre, Bill Prady & Maria Ferrari
Teleplay: Lee Aronsohn, Steven Molaro & Steve Holland		 May 24, 2010 (2010-05-24) 3X5573 15.02[74]

Season 4: 2010–11

Main article: List of The Big Bang Theory episodes (season 4)
No. in
series		 No. in
season		 Title Directed by Written by Original air date Prod.
code		 U.S. viewers
(millions)
64 1 "The Robotic Manipulation" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Dave Goetsch
Teleplay: Steven Molaro, Eric Kaplan & Steve Holland 		September 23, 2010 (2010-09-23) 3X6651 14.04[75]
65 2 "The Cruciferous Vegetable Amplification" Mark Cendrowski Story: Bill Prady, Lee Aronsohn & Steve Holland
Teleplay: Steven Molaro, Chuck Lorre & Jim Reynolds		 September 30, 2010 (2010-09-30) 3X6652 13.05[76]
66 3 "The Zazzy Substitution" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Jim Reynolds
Teleplay: Lee Aronsohn, Steven Molaro & Maria Ferrari		 October 7, 2010 (2010-10-07) 3X6653 12.59[77]
67 4 "The Hot Troll Deviation" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Adam Faberman
Teleplay: Bill Prady, Lee Aronsohn & Maria Ferrari		 October 14, 2010 (2010-10-14) 3X6654 12.57[78]
68 5 "The Desperation Emanation" Mark Cendrowski Story: Bill Prady, Lee Aronsohn & Dave Goetsch
Teleplay: Chuck Lorre, Steven Molaro & Steve Holland		 October 21, 2010 (2010-10-21) 3X6655 13.05[79]
69 6 "The Irish Pub Formulation" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Steven Molaro
Teleplay: Bill Prady, Eric Kaplan & Maria Ferrari		 October 28, 2010 (2010-10-28) 3X6656 13.04[80]
70 7 "The Apology Insufficiency" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Maria Ferrari
Teleplay: Bill Prady, Steven Molaro & Steve Holland		 November 4, 2010 (2010-11-04) 3X6657 14.00[81]
71 8 "The 21-Second Excitation" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Jim Reynolds
Teleplay: Lee Aronsohn, Steven Molaro & Steve Holland		 November 11, 2010 (2010-11-11) 3X6658 13.11[82]
72 9 "The Boyfriend Complexity" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Jim Reynolds
Teleplay: Bill Prady, Steven Molaro & David Goetsch		 November 18, 2010 (2010-11-18) 3X6659 13.02[83]
73 10 "The Alien Parasite Hypothesis" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Steve Holland
Teleplay: Lee Aronsohn, Jim Reynolds & Maria Ferrari		 December 9, 2010 (2010-12-09) 3X6660 12.03[84]
74 11 "The Justice League Recombination" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Maria Ferrari
Teleplay: Bill Prady, Steven Molaro & Steve Holland		 December 16, 2010 (2010-12-16) 3X6661 13.24[85]
75 12 "The Bus Pants Utilization" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Maria Ferrari
Teleplay: Bill Prady, Steven Molaro & Eric Kaplan		 January 6, 2011 (2011-01-06) 3X6662 13.98[86]
76 13 "The Love Car Displacement" Anthony Rich Story: Chuck Lorre, Bill Prady & Dave Goetsch
Teleplay: Lee Aronsohn, Steven Molaro & Steve Holland		 January 20, 2011 (2011-01-20) 3X6663 13.63[87]
77 14 "The Thespian Catalyst" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Jim Reynolds
Teleplay: Bill Prady, Steven Molaro & Maria Ferrari		 February 3, 2011 (2011-02-03) 3X6664 13.83[88]
78 15 "The Benefactor Factor" Mark Cendrowski Story: Bill Prady, Lee Aronsohn & Dave Goetsch
Teleplay: Chuck Lorre, Eric Kaplan & Steve Holland		 February 10, 2011 (2011-02-10) 3X6665 12.79[89]
79 16 "The Cohabitation Formulation" Mark Cendrowski Story: Chuck Lorre, Lee Aronsohn & Dave Goetsch
Teleplay: Bill Prady, Steven Molaro & Jim Reynolds		 February 17, 2011 (2011-02-17) 3X6666 12.41[90]
80 17 "The Toast Derivation" Mark Cendrowski Story: Bill Prady, Dave Goetsch & Maria Ferrari
Teleplay: Chuck Lorre, Steven Molaro & Jim Reynolds		 February 24, 2011 (2011-02-24) 3X6667 12.35[91]
81 18 "The Prestidigitation Approximation" Mark Cendrowski Story: Bill Prady, Steve Holland & Eddie Gorodetsky
Teleplay: Chuck Lorre, Steven Molaro & Eric Kaplan		 March 10, 2011 (2011-03-10) 3X6668 12.06[92]
82 19 "The Zarnecki Incursion" Peter Chakos Story: Chuck Lorre, Steven Molaro & Maria Ferrari
Teleplay: Bill Prady, Dave Goetsch & Jim Reynolds		 March 31, 2011 (2011-03-31) 3X6669 11.92[93]
83 20 "The Herb Garden Germination" Mark Cendrowski Story: Chuck Lorre, Eric Kaplan & Eddie Gorodetsky
Teleplay: Bill Prady, Steven Molaro & Steve Holland		 April 7, 2011 (2011-04-07) 3X6670 11.40[94]
84 21 "The Agreement Dissection" Mark Cendrowski Story: Bill Prady, Dave Goetsch & Eddie Gorodetsky
Teleplay: Chuck Lorre, Steven Molaro & Eric Kaplan		 April 28, 2011 (2011-04-28) 3X6671 10.71[95]
85 22 "The Wildebeest Implementation" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Eric Kaplan
Teleplay: Bill Prady, Eddie Gorodetsky & Maria Ferrari		 May 5, 2011 (2011-05-05) 3X6672 10.50[96]
86 23 "The Engagement Reaction" Howard Murray Story: Bill Prady, Eric Kaplan & Jim Reynolds
Teleplay: Chuck Lorre, Steven Molaro & Steve Holland		 May 12, 2011 (2011-05-12) 3X6673 10.78[97]
87 24 "The Roommate Transmogrification" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Eddie Gorodetsky
Teleplay: Bill Prady, Eric Kaplan & Jim Reynolds		 May 19, 2011 (2011-05-19) 3X6674 11.30[98]

Season 5: 2011–12

Main article: List of The Big Bang Theory episodes (season 5)
No. in
series		 No. in
season		 Title Directed by Written by Original air date Prod.
code		 U.S. viewers
(millions)
88 1 "The Skank Reflex Analysis" Mark Cendrowski Story: Eric Kaplan, Maria Ferrari & Anthony Del Broccolo
Teleplay: Chuck Lorre, Bill Prady & Steven Molaro		 September 22, 2011 (2011-09-22) 3X6851 14.30[99]
89 2 "The Infestation Hypothesis" Mark Cendrowski Story: Bill Prady, Steven Molaro & Maria Ferrari
Teleplay: Chuck Lorre, Jim Reynolds & Steve Holland 		September 22, 2011 (2011-09-22) 3X6852 14.94[99]
90 3 "The Pulled Groin Extrapolation" Mark Cendrowski Story: Bill Prady, Steven Molaro & Dave Goetsch
Teleplay: Chuck Lorre, Eric Kaplan & Jim Reynolds		 September 29, 2011 (2011-09-29) 3X6853 14.74[100]
91 4 "The Wiggly Finger Catalyst" Mark Cendrowski Story: Chuck Lorre, David Goetsch & Anthony Del Broccolo
Teleplay: Bill Prady, Steven Molaro & Steve Holland		 October 6, 2011 (2011-10-06) 3X6854 13.92[101]
92 5 "The Russian Rocket Reaction" Mark Cendrowski Story: Bill Prady, Steven Molaro & Jim Reynolds
Teleplay: Chuck Lorre, Eric Kaplan & Maria Ferrari		 October 13, 2011 (2011-10-13) 3X6855 13.58[102]
93 6 "The Rhinitis Revelation" Howard Murray Story: Chuck Lorre, Eric Kaplan & Steve Holland
Teleplay: Bill Prady, Steven Molaro & Jim Reynolds		 October 20, 2011 (2011-10-20) 3X6856 14.93[103]
94 7 "The Good Guy Fluctuation" Mark Cendrowski Story: Chuck Lorre, Dave Goetsch & Maria Ferrari
Teleplay: Bill Prady, Steven Molaro & Jim Reynolds		 October 27, 2011 (2011-10-27) 3X6857 14.54[104]
95 8 "The Isolation Permutation" Mark Cendrowski Story: Chuck Lorre, Eric Kaplan & Tara Hernandez
Teleplay: Bill Prady, Steven Molaro & Steve Holland		 November 3, 2011 (2011-11-03) 3X6858 15.98[105]
96 9 "The Ornithophobia Diffusion" Mark Cendrowski Story: Chuck Lorre, Dave Goetsch & Anthony Del Broccolo
Teleplay: Bill Prady, Steven Molaro & Eric Kaplan		 November 10, 2011 (2011-11-10) 3X6859 15.89[106]
97 10 "The Flaming Spittoon Acquisition" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Dave Goetsch
Teleplay: Bill Prady, Jim Reynolds & Steve Holland		 November 17, 2011 (2011-11-17) 3X6860 15.05[107]
98 11 "The Speckerman Recurrence" Anthony Rich Story: Chuck Lorre, Bill Prady & Steve Holland
Teleplay: Steven Molaro, Eric Kaplan & Anthony Del Broccolo		 December 8, 2011 (2011-12-08) 3X6861 14.02[108]
99 12 "The Shiny Trinket Maneuver" Mark Cendrowski Story: Chuck Lorre, Steve Holland & Tara Hernandez
Teleplay: Bill Prady, Jim Reynolds & Steven Molaro		 January 12, 2012 (2012-01-12) 3X6862 16.13[109]
100 13 "The Recombination Hypothesis" Mark Cendrowski Story: Chuck Lorre
Teleplay: Bill Prady & Steven Molaro		 January 19, 2012 (2012-01-19) 3X6863 15.83[110]
101 14 "The Beta Test Initiation" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Eric Kaplan
Teleplay: Bill Prady, Dave Goetsch & Maria Ferrari		 January 26, 2012 (2012-01-26) 3X6864 16.13[111]
102 15 "The Friendship Contraction" Mark Cendrowski Story: Chuck Lorre, Eric Kaplan & Jim Reynolds
Teleplay: Bill Prady, Steven Malaro & Steve Holland		 February 2, 2012 (2012-02-02) 3X6865 16.54[112]
103 16 "The Vacation Solution" Mark Cendrowski Story: Chuck Lorre, Anthony Del Broccolo & Tara Hernandez
Teleplay: Bill Prady, Steven Molaro & Maria Ferrari		 February 9, 2012 (2012-02-09) 3X6866 16.21[113]
104 17 "The Rothman Disintegration" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Steve Holland
Teleplay: Steven Molaro, Eric Kaplan & Jim Reynolds		 February 16, 2012 (2012-02-16) 3X6867 15.65[114]
105 18 "The Werewolf Transformation" Mark Cendrowski Story: Chuck Lorre, Todd Craig & Gary Torvinen
Teleplay: Bill Prady, Steven Molaro, Jim Reynolds & Maria Ferrari		 February 23, 2012 (2012-02-23) 3X6868 16.20[115]
106 19 "The Weekend Vortex" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Tara Hernandez
Teleplay: Steven Molaro, Eric Kaplan & Steve Holland		 March 8, 2012 (2012-03-08) 3X6869 15.04[116]
107 20 "The Transporter Malfunction" Mark Cendrowski Story: Chuck Lorre, Bill Prady & Maria Ferrari
Teleplay: Steven Molaro, Jim Reynolds & Steve Holland		 March 29, 2012 (2012-03-29) 3X6870 13.96[117]
108 21 "The Hawking Excitation" Mark Cendrowski Story: Bill Prady, Steven Molaro & Steve Holland
Teleplay: Chuck Lorre, Eric Kaplan & Maria Ferrari		 April 5, 2012 (2012-04-05) 3X6871 13.29[118]
109 22 "The Stag Convergence" Peter Chakos Story: Billy Prady, Steve Holland & Eric Kaplan
Teleplay: Chuck Lorre, Steven Molaro & Jim Reynolds		 April 26, 2012 (2012-04-26) 3X6872 12.65[119]
110 23 "The Launch Acceleration" Mark Cendrowski Story: Chuck Lorre, Steven Molaro & Jim Reynolds
Teleplay: Bill Prady, Steve Holland & Maria Ferrari		 May 3, 2012 (2012-05-03) 3X6873 13.91[120]
111 24 "The Countdown Reflection" Mark Cendrowski Story: Bill Prady, Eric Kaplan & Steve Holland
Teleplay: Chuck Lorre, Steven Molaro & Jim Reynolds		 May 10, 2012 (2012-05-10) 3X6874 13.72[121]

Future seasons

On January 12, 2011, The Big Bang Theory was renewed for an additional three years, extending it through the 2013–2014 season for a total of seven seasons.[122]

Series creator Bill Prady has stated that the writers will start back writing season 6 in mid-June 2012 and filming of season 6 will begin in August 2012.[123] On May 10, 2012, Prady stated that "Some favorite characters will not be seen in California when season 6 begins".[124]

References

  1. ^ a b "Season Program Rankings (Through 5/25)" (Press release). ABC Medianet. May 28, 2008. http://www.abcmedianet.com/web/dnr/dispDNR.aspx?id=052808_06. Retrieved May 16, 2010. 
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General references

External links

Characters
Seasons
Notable episodes