Star Trek (1973) (1973)

S1E12 The Time Trap

Stardate: 5267.6 The crew of the Enterprise finds themselves trapped in a pocket universe and must join forces with the Klingons to find a way out. As they navigate the challenges of this strange realm, tensions simmer between the two factions, but survival necessitates collaboration. Together, they must confront the dangers of their bizarre surroundings and devise a plan to return home safely.