All Our Yesterdays
Run Time: 50 mins
Air Date: Fri, 14 Mar 1969
Average Rating: ⭐ 7.6 (33 votes)
NBCSeason 3 - Episode 23
Average Rating: ⭐ 7.6 (33)
Kirk, Spock and McCoy are trapped in two parts of another planet's past - a world threatened with destruction when its sun goes supernova.