January 16, 1972
Episode 1 of Season 5 premiered on January 16, 1972
June 25, 1972
Episode 2 of Season 5 premiered on June 25, 1972
September 10, 1972
Episode 3 of Season 5 premiered on September 10, 1972
October 8, 1972
Episode 4 of Season 5 premiered on October 8, 1972