What's My Line? - Bennett Cerf's first show! - Gloria Swanson (Oct 15, 1950)
26:41
What's My Line? - Guy Lombardo; Betty Furness & Garry Moore [panel] (Dec 31, 1950)
25:28
What's My Line? - Francis the Talking Mule (Aug 3, 1952)
29:03
1950 What's My Line Debut First Aired Episode! | BUZZR
26:41
What's My Line? - Ethel Barrymore (Oct 12, 1952)
26:08
What's My Line? - Walter Winchell (Nov 16, 1952)
28:47
What's My Line? - Bette Davis (Oct 5, 1952) [W/ COMMERCIALS]
23:58
What's My Line? - Victor Borge (Jul 27, 1952)
25:24