Contains two episodes of the hit 1960s television show:
"Operation: Annihilate!" (Ep. 29) - The Enterprise arrives at the planet Deneva to find that amoeba-like aliens are attacking the planets population and taking over their nervous systems. Spock is affected and agrees to be the test patient in a an attempt to find a way to kill the parasites. Originally aired on April 13, 1967.
"Catspaw" (Ep. 30) - On Pyrus VII, Sulu and Scotty are turned into zombies by the evil magic of Korob and Sylvia who then turn their trickery on the Enterprise. This episode, penned by PSYCHO author Robert Bloch, was the debut for Walter Koenig who played Chekhov. First aired October 26, 1967.

DVD Features:

Region 1
Keep Case
Sensormatic
Digitally Remastered
Audio:
Dolby Digital 5.1 Surround - English
Additional Release Materials:
Original Broadcast Preview Trailers
Interactive Features:
Scene Access
Interactive Menus

William Shatner: Canadian Author/Actor, STAR TREK
Leonard Nimoy: American Actor/Director, STAR TREK
DeForest Kelley: Television actor, STAR TREK (1966)
James Doohan: Television actor; STAR TREK (1966)
Nichelle Nichols: American Actress
George Takei: Actor, STAR TREK
Walter Koenig: Ensign Pavel Chekov of "Star Trek"
Majel Barrett: Wife of Star Trek creator Gene Roddenberry
Theo Marcuse: 
Antoinette Bower: 

Herschel Daugherty: Director
Joseph Pevney: American Director/Actor