The Trouble with Tribbles 1967
8.9 2967 To protect a space station with a vital grain shipment, Kirk must deal with Federation bureaucrats, a Klingon battle cruiser and a peddler who sells furry, purring, hungry little creatures as pets.
Runtime: 50 min
Starts: William Shatner, Leonard Nimoy, DeForest Kelley, William Schallert
Director: Joseph Pevney