September 12, 1973 • 1h
Episode 1 of Season 4 premiered on September 12, 1973
September 19, 1973 • 1h
Episode 2 of Season 4 premiered on September 19, 1973
September 26, 1973 • 1h
Episode 3 of Season 4 premiered on September 26, 1973
October 3, 1973 • 1h
Episode 4 of Season 4 premiered on October 3, 1973
October 10, 1973 • 1h
Episode 5 of Season 4 premiered on October 10, 1973
October 17, 1973 • 1h
Episode 6 of Season 4 premiered on October 17, 1973
October 24, 1973 • 1h
Episode 7 of Season 4 premiered on October 24, 1973
October 31, 1973 • 1h
Episode 8 of Season 4 premiered on October 31, 1973
November 7, 1973 • 1h
Episode 9 of Season 4 premiered on November 7, 1973
November 14, 1973 • 1h
Episode 10 of Season 4 premiered on November 14, 1973
November 28, 1973 • 1h
Episode 11 of Season 4 premiered on November 28, 1973
December 5, 1973 • 1h
Episode 12 of Season 4 premiered on December 5, 1973
December 19, 1973 • 1h
Episode 13 of Season 4 premiered on December 19, 1973
January 2, 1974 • 1h
Episode 14 of Season 4 premiered on January 2, 1974
January 9, 1974 • 1h
Episode 15 of Season 4 premiered on January 9, 1974
January 16, 1974 • 1h
Episode 16 of Season 4 premiered on January 16, 1974
January 23, 1974 • 1h
Episode 17 of Season 4 premiered on January 23, 1974
January 30, 1974 • 1h
Episode 18 of Season 4 premiered on January 30, 1974
February 6, 1974 • 1h
Episode 19 of Season 4 premiered on February 6, 1974
February 13, 1974 • 1h
Episode 20 of Season 4 premiered on February 13, 1974
February 20, 1974 • 1h
Episode 21 of Season 4 premiered on February 20, 1974
February 27, 1974 • 1h
Episode 22 of Season 4 premiered on February 27, 1974
March 6, 1974 • 1h
Episode 23 of Season 4 premiered on March 6, 1974