Where To Stream Star Trek The Animated Series Season 2 Episode 3
The Practical Joker
- Aired September 21, 1974
- 30 Min
- Rated 8.0
- Number 11 Of 22 Rated Episodes
After avoiding a Romulan ambush by three of their warships, the U.S.S. Enterprise enters a strange energy cloud. The gaseous cloud affects the ship's computer turning it insane. With the crew at the mercy of the Enterprise 's computer, it indulges in a series of increasingly aggressive practical jokes.