1977 · 33 episodes
August 20, 1977
January 7, 1978
April 8, 1978
July 8, 1978
October 14, 1978
December 30, 1978
January 6, 1979
April 14, 1979
June 9, 1979
November 3, 1979
April 12, 1980
October 4, 1980
November 1, 1980
January 10, 1981
April 4, 1981
October 3, 1981
January 2, 1982
April 3, 1982
October 23, 1982
January 1, 1983
April 16, 1983
January 7, 1984
November 10, 1984
March 9, 1985
August 3, 1985
July 5, 1986
January 10, 1987
August 15, 1987
May 14, 1988
August 26, 1989
April 14, 1990
July 4, 1992
January 8, 1994