with 4 episodes premiered on February 28, 2008

with 22 episodes premiered on October 25, 1982

The first season of Newhart aired on CBS from October 25, 1982 to April 10, 1983.

with 22 episodes premiered on October 17, 1983

The second season of Newhart aired on CBS from October 17, 1983 to April 16, 1984.

with 22 episodes premiered on October 15, 1984

The third season of Newhart aired on CBS from October 15, 1984 to May 27, 1985.

with 24 episodes premiered on September 30, 1985

The fourth season of Newhart aired on CBS from September 30, 1985 to May 12, 1986.

with 24 episodes premiered on September 29, 1986

The fifth season of Newhart aired on CBS from September 29, 1986 to April 13, 1987.

with 24 episodes premiered on September 14, 1987

The sixth season of Newhart aired on CBS from September 14, 1987 to May 9, 1988.

with 22 episodes premiered on October 24, 1988

The seventh season of Newhart aired on CBS from October 24, 1988 to May 22, 1989.

with 24 episodes premiered on September 18, 1989

The eighth and final season of Newhart aired on CBS from September 18, 1989 to May 21, 1990.