|Directed by||Dann Cahn|
Henry S. Kesler
|Country of origin||United States|
|No. of seasons||1|
|No. of episodes||39|
|Running time||30 minutes|
|Production company(s)||Revue Studios|
|Original release||September 6, 1960 –|
May 31, 1961
Set in San Diego, California, the series follows Dan Adams (Cameron), a former United States Navy intelligence officer turned private detective. Coronado 9 is Adams's address; the numeral 9 on a rock shown near his front door in the opening credits denotes the house number. Coronado is also a wealthy suburban city in San Diego County.
The series produced thirty-nine episodes that aired from September 6, 1960 and May 31, 1961.
- Alex McNeil, Total Television, New York: Penguin Books, 1996, 4th ed., p. 180
- "Filming locations for Coronado 9". IMDB. Retrieved February 13, 2009.
- Lambert, David (October 29, 2010). "Coronado 9 - Timeless 4-DVD Release is Coming in December". tvshowsondvd.com. Archived from the original on October 17, 2012. Retrieved March 11, 2013.