For the World Is Hollow and I Have Touched the Sky
Run Time: 50 mins
Air Date: Fri, 8 Nov 1968
Average Rating: ⭐ 7.029 (34 votes)
NBCSeason 3 - Episode 8
Average Rating: ⭐ 7.029 (34)
The crew of the Enterprise rush to stop an asteroid from colliding with a Federation world, but discover the asteroid is actually an inhabited generation ship.