January 25, 1978
Episode 1 of Season 7 premiered on January 25, 1978
March 1, 1978
Episode 2 of Season 7 premiered on March 1, 1978
August 2, 1978
Episode 3 of Season 7 premiered on August 2, 1978
November 8, 1978
Episode 4 of Season 7 premiered on November 8, 1978