June 16, 1977 • 30m
Episode 1 of Season 4 premiered on June 16, 1977
June 23, 1977 • 30m
Episode 2 of Season 4 premiered on June 23, 1977
June 30, 1977 • 30m
Episode 3 of Season 4 premiered on June 30, 1977
July 7, 1977 • 30m
Episode 4 of Season 4 premiered on July 7, 1977
July 14, 1977 • 30m
Episode 5 of Season 4 premiered on July 14, 1977
July 21, 1977 • 30m
Episode 6 of Season 4 premiered on July 21, 1977