Ultraman Cosmos is a Japanese tokusatsu TV show being the 16th show in the Ultra Series. Produced by Tsuburaya Productions, Ultraman Cosmos aired from July 6, 2001 to September 27, 2002, with a total of 65 episodes, which currently makes it the longest running Ultra show to date. Ultraman Cosmos was also released to celebrate the 35th anniversary of the Ultraman series.