October 15, 1970 • 45m
Episode 1 of Season 4 premiered on October 15, 1970
October 22, 1970 • 45m
Episode 2 of Season 4 premiered on October 22, 1970
October 29, 1970 • 45m
Episode 3 of Season 4 premiered on October 29, 1970
November 5, 1970 • 45m
Episode 4 of Season 4 premiered on November 5, 1970
November 12, 1970 • 45m
Episode 5 of Season 4 premiered on November 12, 1970
November 26, 1970 • 45m
Episode 6 of Season 4 premiered on November 26, 1970
December 3, 1970 • 45m
Episode 7 of Season 4 premiered on December 3, 1970
December 17, 1970 • 45m
Episode 8 of Season 4 premiered on December 17, 1970