September 20th in TV History
Birthdays
 | Anne Meara | 1929 in Brooklyn, NY | - Archie Bunker's Place, King of Queens |
| Kristen Johnston | 1967 in |
TV Show Debuts
The Phil Silvers Show (1955)Cheyenne (1955)
Hawaii Five-O (1968)
Lou Grant (1977)
The Cosby Show (1984)
Who's the Boss? (1984)
Spenser: For Hire (1985)
TV Episode Debuts
| The Phil Silvers Show | "New Recruits" | 1955 |
| Gunsmoke | "The Patsy" | 1958 |
| 77 Sunset Strip | "5: Part 1" | 1963 |
| 12 O'Clock High | "R/X for a Sick Bird" | 1965 |
| The Andy Griffith Show | "Andy's Rival" | 1965 |
| The Fugitive | "Death Is the Door Prize" | 1966 |
| Lost in Space | "Kidnapped in Space" | 1967 |
| The Beverly Hillbillies | "Clampett Castle" | 1967 |
| Star Trek | "Spock's Brain" | 1968 |
| Adam-12 | "Log 15 -- Exactly One Hundred Yards" | 1969 |
| Hogan's Heroes | "Cuisine à la Stalag 13" | 1970 |
| Gunsmoke | "Phoenix" | 1971 |
| Cannon | "Sky Above, Death Below" | 1972 |
| Adam-12 | "The Late Baby" | 1972 |
| The Rockford Files | "The Dark and Bloody Ground" | 1974 |
| The Six Million Dollar Man | "The Pioneers" | 1974 |
| The Mary Tyler Moore Show | "Mary Moves Out" | 1975 |
| Lou Grant | "Cophouse" | 1977 |
| Laverne & Shirley | "Airport '59" | 1977 |
| Three's Company | "Jack Looks For a Job" | 1977 |
| Happy Days | "Hollywood (3)" | 1977 |
| Charlie's Angels | "Angel Come Home" | 1978 |
| Laverne & Shirley | "One Heckuva Note" | 1979 |
| The A-Team | "Diamonds 'n Dust" | 1983 |
| The Cosby Show | "Theo's Economic Lesson" | 1984 |
| Family Ties | "The Gambler" | 1984 |
| Murder, She Wrote | "A Fashionable Way to Die" | 1987 |
| Family Ties | "Dear Mallory" | 1987 |
| Cheers | "Love is a Really, Really, Perfectly Okay Thing" | 1990 |
| The Cosby Show | "Same Time Next Year" | 1990 |
| Murder, She Wrote | "Murder in Milan" | 1992 |
| Murphy Brown | "The More Things Change" | 1993 |