Sitcoms
1. Fawlty Towers (BBC Two UK) 1975 and 1979 starring John Cleese and Andrew Sachs
2. The Munsters (CBS) 1964-1966 starring Fred Gwynne, Yvonne De Carlo, and Al Lewis
3. The Addams Family (ABC) 1964-1966 starring John Astin, Carolyn Jones, and Ted Cassidy
4. C.P.O. Sharkey (NBC) 1976-1978 starring Don Rickles
5. Life with Bonnie (ABC) 2002-2004 starring Bonnie Hunt, Mark Derwin, and David Alan Grier
6. Angie (ABC) 1979-1980 starring Donna Pescow and Robert Hays, also starring Doris Roberts and Debralee Scott
7. Galavant (ABC) 2015-2016 starring Joshua Sasse and Timothy Omundson
8. B Positive (CBS) 2020-2022 starring Thomas Middleditch and Annaleigh Ashford
9. The Jeff Foxworthy Show (ABC and NBC) 1995-1997 starring Jeff Foxworthy and Haley Joel Osment
10. United States of Al (CBS) 2021-2022 starring Adhir Kalyan and Parker Young

Dramas
1. Designated Survivor (ABC only) 2016-2018 starring Kiefer Sutherland
2. Touch (FOX) 2012-2013 starring Kiefer Sutherland
3. Prodigal Son (FOX) 2019-2021 starring Tom Payne and Michael Sheen
4. Resurrection (ABC) 2014-2015 starring Omar Epps, Landon Gimenez, Frances Fisher, and Kurtwood Smith
5. Atlantis (BBC One UK) 2013-2015 starring Jack Donnelly and Mark Addy
6. For the People (ABC) 2018-2019 starring Britt Robertson, Rege-Jean Page, Ben Shenkman, and Hope Davis
7. Our House (NBC) 1986-1988 starring Wilford Brimley, Deidre Hall, and Shannon Doherty
8. Rags to Riches (NBC) 1987-1988 starring Joseph Bologna, Kimiko Gelman, Tisha Campbell, Bridget Michele, Blanca De Garr, and Heidi Zeigler
9. Joan of Arcadia (CBS) 2003-2005 starring Amber Tamblyn, Mary Steenburgen, Joe Mantegna, and Jason Ritter
10. Christy (CBS) 1994-1995 starring Kellie Martin and Tyne Daly

Car 54, Where Are You? was good.

The Munsters

Carnivàle

Two seasons..of the Tony Randall show..and The Brian Keith show aka The Little People (title for show/1st season).Two seasons of network run..Mama's Family

The Munsters has to be the ultimate winner here. Could have gone on at least one more (color?) season.

Also The Monkees, The Addams Family and Twin Peaks.

Its a Living tv series was on for two yrs and came back in syndication with some old and new old cast members....and was on for a.... total..six yrs