Beyond the Farthest Star
Sep 08, 1973
The Enterprise finds a deserted starship orbiting a dead star.
The Lorelei Signal
Sep 29, 1973
A race of beautiful women remains immortal by stealing the life force of men.
More Tribbles, More Troubles
Oct 06, 1973
Cyrano Jones introduces tribbles that cannot reproduce.
The Infinite Vulcan
Oct 20, 1973
A mad scientist has developed a race of intelligent plant life.
The Magicks of Megas-tu
Oct 27, 1973
At the center of the galaxy, the Enterprise discovers a race of powerful aliens.
Once Upon a Planet
Nov 03, 1973
Upon returning to the Amusement Park planet, the Enterpise crew finds that the caretaker has died and the computer has taken over creating havoc.
The Terratin Incident
Nov 17, 1973
The Enterprise crew begins to shrink after radiation exposure.
The Time Trap
Nov 24, 1973
The Enterprise crew must work with Klingons to escape from a pocket universe.