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Brady John Haran (born 18 June 1976) is an Australian-British independent filmmaker and video journalist who is known for his educational videos and documentary films produced for BBC News and his YouTube channels, the most notable being Periodic Videos and Numberphile.[1][2] Haran is also the co-host of the Hello Internet podcast along with fellow YouTuber CGP Grey. On August 22, 2017, Haran launched his second podcast, called The Unmade Podcast, and on November 11, 2018, he launched his third podcast, The Numberphile Podcast, based on his mathematics-centered channel of the same name.

Brady Haran
Brady Haran 01 (cropped).jpg
Haran at the Dead Sea, 2013
Personal information
BornBrady John Haran
(1976-06-18) 18 June 1976 (age 43)
NationalityAustralian, British
ResidenceBristol, England, United Kingdom
YouTube information
Associated actsCGP Grey, Kylie Pentelow, Matt Parker, James Grime, Martyn Poliakoff, Keith Moore

Reporter and filmmaker

Brady Haran studied journalism for a year before being hired by The Adelaide Advertiser. In 2002, he moved from Australia to Nottingham, United Kingdom. In Nottingham, he worked for the BBC, began to work with film, and reported for East Midlands Today, BBC News Online and BBC radio stations.[3][4][5]

In 2007, Haran worked as a filmmaker-in-residence for Nottingham Science City,[3][6] as part of an agreement between the BBC and The University of Nottingham.[7] His "Test Tube" project started with the idea of producing a documentary about scientists and their research, but he decided to upload his raw footage to YouTube; from that point "Periodic Videos" and "Sixty Symbols" were developed.[3][6] Haran then left the BBC to work full-time making YouTube videos.[8]

YouTube channels and podcasts

Following "Test Tube", Haran decided to create new YouTube channels.[3] In his first five years as an independent filmmaker he made over 1500 videos.[8] In 2012, he was the producer, editor, and interviewer behind 12 YouTube channels[8] such as The Periodic Table of Videos,[9] Sixty Symbols and Numberphile.[3] Haran frequently collaborates with professionals and experts, who often appear in his videos to discuss subjects relevant to their work. Most notably, his series Periodic Videos features chemist Martyn Poliakoff, with the series also featuring chemist Stephen Liddle. The Numberphile channel has hosted a wide array of guests and presenters.[10] The Computerphile channel has hosted similar experts, such as computer science professor Michael Pound.

The Periodic Table of Videos

Started in June of 2008, Periodic Videos is a series of videos about chemical elements and the periodic table. Working with Poliakoff, Haran's videos explaining chemistry and science for non-technical persons have received positive recognition.[1] Together, they have made over 500 short videos that cover the elements and other chemistry-related topics. Their YouTube channel has had more than 159 million views.[11] Also, Haran and Poliakoff authored an article in the Nature Chemistry journal[12] and an essay on Science journal[13] discussing the impact of The Periodic Table of Videos. Martyn Poliakoff received the Royal Society of Chemistry Nyholm Prize for Education in 2011 for work taking chemistry education to a wider audience; this included his work with Haran on The Periodic Table of Videos.[14]


Started in September of 2011, Numberphile features videos that explore educational topics from a variety of fields of mathematics. In the early days of the channel, each video focused on a specific number, but the channel has since expanded its scope, featuring videos on more advanced mathematical concepts such as Fermat's Last Theorem and the Riemann hypothesis.

The Numberphile Podcast

In November of 2018, Haran launched The Numberphile Podcast, in which he speaks with various mathematicians in a longer-form version than the YouTube channel. Unlike with his others, Haran is the sole host of this podcast.

Hello Internet

Hello Internet Logo

Nail & Gear – chosen by the listeners in a postal referendum as the official flag of the Hello Internet podcast.[15]

In January 2014, Haran launched the podcast Hello Internet along with co-host CGP Grey, another YouTube educational content creator. The podcast peaked as the #1 iTunes podcast in the United Kingdom, United States, Germany, Canada, and Australia.[16] It was selected as one of Apple's best new podcasts of 2014.[17] The Guardian included the podcast among its 50 best of 2016, naming episode 66 ("A Classic Episode") its episode of the year. The paper described the podcast as having "in-depth debates and banter that is actually amusing".[18]

The podcast features discussions pertaining to their lives as professional content creators for YouTube, as well as their interests and annoyances. Typical topics include technology etiquette; movie and TV show reviews; plane accidents; vexillology; futurology; and the differences between Grey's and Haran's personalities and lifestyles.[19] Grey's and Haran's opinions and comments on feedback usually starts the next episode of the podcast. As a result of their conversations, Haran has been noted for reappropriating the term "freebooting," among other words, to refer to the unauthorised rehosting of online media.[20]

The podcast has an "official" flag called the Nail & Gear which was chosen from five candidates with a postal vote by the podcast's audience using an alternative vote system.[21][22][23]


Haran launched the YouTube channel Objectivity in late 2014. The videos feature the discussion and handling of historic objects and manuscripts, often from the archives of the Royal Society, though other historic museums and organizations have also been featured. Haran is the on-camera presenter for the channel, in contrast to his other channels where he is a behind-the-camera presence. Keith Moore, the Head Librarian of the Royal Society, is prominently featured.[24]

The Unmade Podcast

In August 2017, Haran launched The Unmade Podcast along with co-host Tim Hein, a close friend of Haran.[25] The podcast features a discussion between the two about "ideas for podcasts that they will never make".[25] Most episodes last for approximately 40-75 minutes and each host is given the opportunity to pitch three podcast ideas in total. Hein and Brady then proceed to discuss these ideas in a light-hearted and often comedic manner. Along with the regular episodes, the podcast also has occasional 'special episodes'. These are usually, but not always, an opportunity for the hosts to attempt to actually create a podcast from an idea previously put forward on the show. A notable exception to this was the Antarctica special episode which departed from the usual format for Haran to discuss his recent visit to Antarctica with Hein.[26] As of December 2018, there have been six special episodes including the Antarctica special.


  • 2004 – BBC Ruby Television Awards Silver[27]
  • 2005 – BBC Ruby Television Awards Gold for 'Best Audience Generated Content'[28]
  • 2007 – BBC Ruby Television Awards Silver for work on the real life soap opera Alexandra Road[29]
  • 2008 – The Stevie Award (International Business Award) for 'Best Public Information/Interactive and Multimedia' for The University of Nottingham website[30]
  • 2008 – IChemE Petronas Award for 'Excellence in Education and Training' for The Periodic Table of Videos[31]
  • 2008 – European Excellence Award for 'Podcast' for An Element for Christmas[32]
  • 2011 – Science Magazine's Prize for 'Online Resources in Education' for The Periodic Table of Videos[31]
  • 2011 – Creativity International Platinum Award for 'New Media' for The Periodic Table of Videos[33]
  • 2012 – Webby Award for 'Reality Online Film & Video' for The Periodic Table of Videos[34][35]
  • 2016 – Kelvin Medal for Sixty Symbols (with Michael Merrifield and Philip Moriarty)[36]
  • 2016 – Doctor of Letters (Honorary degree) - University of Nottingham[37]
  • 2017 – Radio Times Radio and Podcast Champion[38]


  • "YouTube in Its Element". Chemistry in Australia. 76 (10): 30–33. November 2009. ISSN 0314-4240. OCLC 4808833303. (with Martyn Poliakoff)
  • "Test tube: behind the scenes in the world of science". Nottingham Science City. University of Nottingham. OCLC 753944363.
  • "Teaching chem eng – Martyn Poliakoff and Brady Haran on Nottingham Uni's periodic table for the YouTube generation". The Chemical Engineer (812): 36. 2009. ISSN 0302-0797. OCLC 308533279. (with Martyn Poliakoff)
  • "Fantasy games 'not for geeks'". BBC News Online. 2003. OCLC 229408792.
  • Haran, Brady; Poliakoff, Martyn (21 February 2011). "How to measure the impact of chemistry on the small screen". Nature Chemistry. 3 (3): 180–182. Bibcode:2011NatCh...3..180H. doi:10.1038/nchem.990. PMID 21336314. (subscription required)
  • Haran, Brady; Poliakoff, Martyn (27 May 2011). "The Periodic Table of Videos". Science. 332 (6033): 1046–7. Bibcode:2011Sci...332.1046H. doi:10.1126/science.1196980. PMID 21617067.


  1. ^ a b Chemical Sciences Roundtable, National Research Council (2011). Chemistry in Primetime and Online: Communicating Chemistry in Informal Environments. National Academies Press. pp. 47–49, 54. ISBN 9780309187701. OCLC 756496720.
  2. ^ "Brady Haran's website". Retrieved 29 January 2013.
  3. ^ a b c d e Gurney, James (14 February 2012). "Impact Speaks To Brady Haran". Impact. Retrieved 10 February 2013.
  4. ^ "iCan reporter: Brady Haran". BBC. July 2004. Retrieved 24 February 2013.
  5. ^ "Quick chat with Brady – Numberphile Live". YouTube – Numberphile. Retrieved 24 February 2013.
  6. ^ a b "Nottingham science stories win international award". The University of Nottingham. August 2008. Archived from the original on 2 April 2015. Retrieved 24 February 2013.
  7. ^ "Test Tube". Retrieved 19 March 2013.
  8. ^ a b c Starke, Petra (29 January 2013). "YouTube 'how to' videos increasingly popular in Australia". Retrieved 21 February 2013.
  9. ^ Poliakoff, M; Haran, Brady (2009). The periodic table of videos. Nottingham, UK: University of Nottingham.
  10. ^ "Numberphile - Videos about Numbers and Stuff". Archived from the original on 11 October 2018. Retrieved 6 July 2016.
  11. ^ "Haran's YouTube Channel". YouTube. Retrieved 9 March 2016.
  12. ^ Haran, B.; Poliakoff, M. (2011). "How to measure the impact of chemistry on the small screen". Nature Chemistry. 3 (3): 180–182. Bibcode:2011NatCh...3..180H. doi:10.1038/nchem.990. ISSN 1755-4330. OCLC 4795274937. PMID 21336314.
  13. ^ Haran, B.; Poliakoff, M. (2011). "The Periodic Table of Videos". Science. 332 (6033): 1046–1047. Bibcode:2011Sci...332.1046H. doi:10.1126/science.1196980. ISSN 0036-8075. OCLC 4898209818. PMID 21617067.
  14. ^ "Nyholm Prize for Education 2011 Winner". Royal Society of Chemistry. Royal Society of Chemistry. Retrieved 14 May 2016.
  15. ^ "H.I. No. 53 Two Dudes Counting". Hello Internet. 16 December 2015.
  16. ^ "CGP Grey & Brady Haran - 'Hello Internet' American iTunes Chart Performance". Retrieved 4 July 2014.
  17. ^ Haran, Brady; Grey, CGP (25 December 2014). "Bumper Christmas Special". Hello Internet (Podcast). 46:30 minutes in. Retrieved 15 May 2015.
  18. ^ "The 50 best podcasts of 2016". The Guardian. 21 December 2016. ISSN 0261-3077. Retrieved 21 December 2016.
  19. ^ "Top 3 Podcasts You Must Listen To In 2016". Intention Deficit. 31 December 2015. Archived from the original on 22 August 2017. Retrieved 17 April 2016.
  20. ^ Oremus, Will (17 July 2015). "Facebook's Piracy Problem". Slate. The Slate Group LLC. Retrieved 17 July 2015.
  21. ^ Haran, Brady; Grey, C.G.P. (16 December 2015). "Two Dudes Counting". Hello Internet (Podcast). Retrieved 31 December 2015.
  22. ^ "Hello, Hello Internet!". 22 November 2015. Retrieved 31 December 2015.
  23. ^ "Flag Vote". Hello Internet. Retrieved 13 April 2017.
  24. ^ "The Future of Objectivity". Brady Haran. Retrieved 9 October 2019.
  25. ^ a b "About". The Unmade Podcast. Retrieved 22 August 2017.
  26. ^ "Special: Antarctica". The Unmade Podcast. Retrieved 27 December 2018.
  27. ^ Haran, Brady. "Brady Haran – video journalist & film-maker". Retrieved 31 January 2015.
  28. ^ "BBC 2006 review" (PDF). BBC Press Office. 2006. pp. 16, 17. Retrieved 10 February 2013.
  29. ^ "Watch again: Alexandra Road". BBC. 26 November 2007. Retrieved 10 February 2013.
  30. ^ and "2008 International Business Awards Honorees". 2008. Archived from the original on 29 January 2013. Retrieved 20 February 2013.
  31. ^ a b "Periodic tables professor Martyn Poliakoff is cult hit". BBC News. 25 February 2012. Retrieved 10 February 2013.
  32. ^ "What element do you want for Christmas (with video)". This is Nottingham. 15 December 2008. Archived from the original on 21 April 2013. Retrieved 10 February 2013.
  33. ^ "41st Annual Creativity International Awards". Creativity International Awards. Retrieved 10 February 2013.[permanent dead link]
  34. ^ "16th Annual Webby Awards Nominees & Winners". The Webby Awards. Archived from the original on 12 April 2012. Retrieved 14 February 2013.
  35. ^ "Some photos from the Webbys". Periodic Videos – Video Journalist Brady Haran. Retrieved 14 February 2013.
  36. ^ "IOP Award winners 2016". IOP Institute of Physics. Institute of Physics. Retrieved 16 February 2019.
  37. ^ "Doctor of Letters". Brady Haran. 21 July 2016. Retrieved 22 July 2016.
  38. ^ "2017 Radio Times Champion of Champions". RadioTimes. Retrieved 22 August 2017.

External links