

TV-Y7
S2 • E6 Oct 11, 1974 24m7.0
The Enterprise is transporting its first captain, Robert April, to Babel where he will reluctantly accept his retirement. When the Enterprise attempts to stop an unidentified vessel on a collision course with the Beta Niobe nova, the ship accidentally passes into an alternate dimension where time flows in the opposite direction. The crew of the Enterprise rapidly begins to grow younger in age and soon becomes unable to man the consoles.