All Our Yesterdays S23E23 - All Our Yesterdays 1969
Kirk, Spock and McCoy are trapped in two parts of another planet's past - a world threatened with destruction when its sun goes supernova.
- Released: 1969-03-14
- Runtime: 50 minutes
- Genre:
- Stars: William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, Walter Koenig, George Takei, Nichelle Nichols
- Director: Marvin J. Chomsky