All seasons
9 seasons - 188 episodes
Season 8
1989
The eighth and final season of Newhart aired on CBS from September 18, 1989 to May 21, 1990.
Season 7
1988
The seventh season of Newhart aired on CBS from October 24, 1988 to May 22, 1989.
Season 6
1987
The sixth season of Newhart aired on CBS from September 14, 1987 to May 9, 1988.
Season 5
1986
The fifth season of Newhart aired on CBS from September 29, 1986 to April 13, 1987.
Season 4
1985
The fourth season of Newhart aired on CBS from September 30, 1985 to May 12, 1986.
Season 3
1984
The third season of Newhart aired on CBS from October 15, 1984 to May 27, 1985.
Season 2
1983
The second season of Newhart aired on CBS from October 17, 1983 to April 16, 1984.
Season 1
1982
The first season of Newhart aired on CBS from October 25, 1982 to April 10, 1983.
Specials
2008