Aired: November 9, 1968 | Season: 3 | Episode: 8
Overview
Runtime: 51m
Directed by: Tony Leader
Written by: Hendrik Vollaerts
Guest stars: Byron Morrow, James Doohan, Jon Lormer, Katherine Woodville
Description
The Enterprise must deflect an asteroid on a collision course with an inhabited planet... but discover the asteroid is a spaceship with a population unaware of the outside world.
Season 3 Episode 7
Day of the Dove
Season 3 Episode 9
The Tholian Web