January 20, 1978 • 1h 30m
Episode 1 of Season 12 premiered on January 20, 1978
March 3, 1978 • 1h 30m
Episode 2 of Season 12 premiered on March 3, 1978
April 14, 1978 • 1h 30m
Episode 3 of Season 12 premiered on April 14, 1978
May 12, 1978 • 1h 30m
Episode 4 of Season 12 premiered on May 12, 1978
June 9, 1978 • 1h 30m
Episode 5 of Season 12 premiered on June 9, 1978
July 7, 1978 • 1h 30m
Episode 6 of Season 12 premiered on July 7, 1978
September 1, 1978 • 1h 30m
Episode 7 of Season 12 premiered on September 1, 1978
October 27, 1978 • 1h 30m
Episode 8 of Season 12 premiered on October 27, 1978
December 1, 1978 • 1h 30m
Episode 9 of Season 12 premiered on December 1, 1978