Jack Benny, Bill Cosby, Joe Frazier and Phil Silvers on ‘The Dick Cavett Show’ 40 years ago this hour (1973)

(Wednesday, February 21, 1973, 11:30 p.m. EST) — Comic legend Jack Benny, comedian-actor Bill Cosby, boxer Joe Frazier and comic actor Phil Silvers appeared on tonight’s The Dick Cavett Show on ABC-TV.