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The Practical Joker

This episode is locked. New translations may be added.

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.

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  • Originally Aired September 21, 1974
  • Runtime 30 minutes
  • Content Rating United States of America TV-Y
  • Production Code 22017
  • Network NBC
  • On Other Sites IMDB
  • Created March 1, 2020 by
    Administrator admin
  • Modified February 26, 2024 by
    mflamme125az
Name Type Role
Chuck Menville Writer
Norm Prescott Guest Star
Hal Sutherland Director