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In the Star Trek: The Original Series episode " For the World Is Hollow and I Have Touched the Sky " ( 1968 ) the Enterprise encounters a computer-led generation ship, whose inhabitants do not know they are within a ship traveling through space but instead believe themselves to be on a solid world and that the created sky is real.

Harlan Ellison's The Starlost, a 1973 Canadian TV series, is set aboard the giant spaceship called The ARK.

In the Space: 1999 episode Mission of the Darians ( 1975 ) the Alphans encounter the heavily damaged but still populated generation ship Daria, bearing an evil secret.