1974 | 25 Episodes
Season 0 of That's Life! premiered on December 28, 1974.
1973 | 13 Episodes
Season 1 of That's Life! premiered on May 26, 1973.
1974 | 20 Episodes
Season 2 of That's Life! premiered on March 16, 1974.
1975 | 20 Episodes
Season 3 of That's Life! premiered on March 29, 1975.
1976 | 20 Episodes
Season 4 of That's Life! premiered on January 4, 1976.
1977 | 21 Episodes
Season 5 of That's Life! premiered on January 2, 1977.
1978 | 12 Episodes
Season 6 of That's Life! premiered on May 7, 1978.
1979 | 22 Episodes
Season 7 of That's Life! premiered on January 7, 1979.
1981 | 26 Episodes
Season 8 of That's Life! premiered on January 4, 1981.
1982 | 14 Episodes
Season 9 of That's Life! premiered on September 5, 1982.
1983 | 12 Episodes
Season 10 of That's Life! premiered on April 10, 1983.
1984 | 25 Episodes
Season 11 of That's Life! premiered on January 8, 1984.
1985 | 24 Episodes
Season 12 of That's Life! premiered on January 6, 1985.
1986 | 22 Episodes
Season 13 of That's Life! premiered on January 19, 1986.
1987 | 22 Episodes
Season 14 of That's Life! premiered on January 11, 1987.
1988 | 22 Episodes
Season 15 of That's Life! premiered on January 17, 1988.
1989 | 20 Episodes
Season 16 of That's Life! premiered on January 22, 1989.
1990 | 23 Episodes
Season 17 of That's Life! premiered on January 14, 1990.
1991 | 20 Episodes
Season 18 of That's Life! premiered on January 20, 1991.
1992 | 22 Episodes
Season 19 of That's Life! premiered on January 11, 1992.
1993 | 20 Episodes
Season 20 of That's Life! premiered on January 23, 1993.
1994 | 21 Episodes
Season 21 of That's Life! premiered on January 8, 1994.
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