
Season 1965
NBC
, 1965

Season 1966
NBC
, 1966

Season 1967
NBC
, 1967

Season 1974
NBC
, 1974

Season 1975
NBC
, 1975

Season 1976
NBC
, 1976

Season 1978
NBC
, 1978

Season 1979
NBC
, 1979

Season 1980
NBC
, 1980

Season 1981
NBC
, 1981

Season 1982
NBC
, 1982

Season 1983
NBC
, 1983

Season 1984
NBC
, 1984

Season 1985
NBC
, 1985

Season 1986
NBC
, 1986

Season 1987
NBC
, 1987

Season 1988
NBC
, 1988

Season 1989
NBC
, 1989

Season 1990
NBC
, 1990

Season 1993
NBC
, 1993

Season 1994
NBC
, 1994

Season 1995
NBC
, 1995

Season 1996
NBC
, 1996

Season 1997
NBC
, 1997

Season 1998
NBC
, 1998

Season 1999
NBC
, 1999

Season 2000
NBC
, 2000

Season 2001
NBC
, 2001

Season 2002
NBC
, 2002

Season 2003
NBC
, 2003

Season 2004
NBC
, 2003 - 2004

Season 2005
NBC
, 2005

Season 2007
NBC
, 2007

Season 2008
NBC
, 2017

Season 2009
NBC
, 2009 - 2011

Season 2010
NBC
, 2009 - 2010

Season 2011
NBC
, 2011

Season 2012
NBC
, 2012

Season 2013
NBC
, 2012 - 2013

Season 2014
NBC
, 2013 - 2014

Season 2015
NBC
, 2014 - 2015

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NBC
, 2015 - 2016

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NBC
, 2016 - 2017

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NBC
, 2018

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NBC
, 2019

Season 2020
NBC
, 2020

Season 2021
NBC
, 2021

Season 2022
NBC
, 2022

Season 2023
Peacock
, 2023

Season 2024
Peacock
, 2024
