The Original Series: Season 3 (1968-1969)
S03E10

For The World Is Hollow And I Have Touched The Sky

Stardate: 5476.3 Year: 2268

The crew of the Enterprise rush to stop an asteroid from colliding with a Federation world.

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Broadcast: 6 December 1968
Format: Episode Prod #: 065
Writer(s): Rik Vollaerts
Director(s): Tony Leader
Story Order: 233 | Correct Order: 66