Over the years I have written several posts upon the anniversaries of TV shows. Here is a list of those various posts.
"The Twilight Zone Turns Fifty" October 2 2009
"The 40th Anniversary of Monty Python's Flying Circus" October 5 2009
"The Andy Griffith Show Turns 50" October 3 2010
"The Avengers Turns 50" January 7 2011
"50 Years of The Dick Van Dyke Show" October 3 2011
"Today Turns 60" January 14 2012
"The 80th Anniversary of The Jack Benny Programme" May 2 2012
"The 10th Anniversary of Firefly" September 20 2012
"The 50th Anniversary of Ready, Steady, Go!" August 9 2013
"The 50th Anniversary of Doctor Who" November 23 2013
"The 50th Anniversary of Bewitched" September 17 2014
"The Addams Family Debuted 50 Years Ago Tonight" September 18 2014
"The Man From U.N.C.L.E. Turns 50" September 22 2014
"50 Years Stranded on Gilligan's Island" September 26 2014
"50 Years Ago Today My Living Doll Debuted" September 27 2014
"The 50th Anniversary of Underdog" October 3 2014
"The 60th Anniversary of Gunsmoke" September 10 2015
"F Troop Turns 50" September 14 2015
"The 50th Anniversary of Green Acres" September 15 2015
"The Wild Wild West Turns 50" September 17 2015
"The 50th Anniversaries of I Dream of Jeannie and Get Smart" September 18 2018
"The 60th Anniversary of The Phil Silvers Show" September 20 2015
"The 60th Anniversary of Cheyenne" September 21 2015
"The 60th Anniversary of Mighty Mouse Playhouse, the 1st Saturday Morning Cartoon" December 10 2015
"The 50th Anniversary of the TV Show Batman" January 12 2016
"The 50th Anniversary of Dark Shadows" June 27 2016
"The 50th Anniversary of Star Trek" September 8 2016
"The 50th Anniversary of The Monkees" September 12 2016
"Mission: Impossible Turns 50" September 17 2016
"The 60th Anniversary of Playhouse 90" October 4 2016
"The 10th Anniversary of Mad Men" July 19 2017
"The 50th Anniversary of He & She" September 6 2017
"The 50th Anniversary of The Carol Burnett Show" September 12 2017
"The 60th Anniversary of Have Gun--Will Travel" September 14 2017
"The 50th Anniversary of The Prisoner's Debut in the United States" June 1 2018
"The TV Show Perry Mason Turns 60" September 21 2017
"The 60th Anniversary of Maverick" September 22 2017
"The 25th Anniversary of The X-Files" September 10 2018
"Peter Gunn Turns 60" September 24 2018
"50 Years Ago Today the TV Show Turn-On Got Turned Off" February 5 2019
"The 60th Anniversary of Bonanza" September 12 2019
"Laramie Debuted 60 Years Ago Today" September 16 2019
"ER Turns 25" September 19 2019
"The 60th Anniversary of Dobie Gillis" September 29 2019
"The 60th Anniversary of The Untouchables" October 15 2019
"The 60th Anniversary of Rocky and Bullwinkle" November 19 2019
"The 70th Anniversary of What's My Line?" February 2 2020
"The 30th Anniversary of Twin Peaks", April 8 2020
"The Mary Tyler Moore Show Turns 50", September 19 2020
"The TV Show The Odd Couple Turns 50", September 24 2020
"The 50th Anniversary of The Partridge Family", September 26 2020
"The 60th Anniversary of the TV Show Route 66", October 7 2020
"The 50th Anniversary of Columbo", September 15 2021
"Car 54, Where Are You? Turns 60", September 17 2021
"The 60th Anniversary of NBC Saturday Night at the Movies", September 23 2021
"The 70th Anniversary of I Love Lucy", October 15 2021
"The 50th Anniversary of Sanford and Son", January 14 2022
"The 50th Anniversary of The Waltons", September 15 2022
"The TV Series M*A*S*H Turns 50", September 17 2022
"The 60th Anniversary of the TV Series The Virginian", September 20 2022
"The 60th Anniversary of The Beverly Hillbillies", September 26 2022
"Cheers Turns 40", September 30 2022
"The 60th Anniversary of Combat!", October 2 2022
"The 60th Anniversary of McHale's Navy", October 11 2022
"The 50th Anniversary of Kung Fu", October 14 2022
"The 30th Anniversary of the TV show Culture Clash", July 31 2023