The first season of Newhart aired on CBS from October 25, 1982 to April 10, 1983.
The second season of Newhart aired on CBS from October 17, 1983 to April 16, 1984.
The third season of Newhart aired on CBS from October 15, 1984 to May 27, 1985.
The fourth season of Newhart aired on CBS from September 30, 1985 to May 12, 1986.
The fifth season of Newhart aired on CBS from September 29, 1986 to April 13, 1987.
The sixth season of Newhart aired on CBS from September 14, 1987 to May 9, 1988.
The seventh season of Newhart aired on CBS from October 24, 1988 to May 22, 1989.
The eighth and final season of Newhart aired on CBS from September 18, 1989 to May 21, 1990.