What's My Line? - Cyril Ritchard; Robert Preston [panel] (Dec 22, 1957)
25:58
What's My Line? - Jolie Gabor; Tony Perkins; Lloyd Nolan [panel] (Dec 29, 1957)
25:53
What's My Line? - Barrie Chase; Martin Gabel & Joey Bishop [panel] (Feb 19, 1961)
25:35
What's My Line? (Roy Campanella Mystery Guest)
1:20:30
Secrets Unveiled: Debra Warren Dives Into the Untold Life of Robert Preston | The Jim Masters Show
24:59
What's My Line? - Clifton Fadiman host; Bob Hope; Cesar Romero [panel] (Apr 13, 1958)
25:25
What's My Line? - Patti Page; Jim Backus [panel] (Sep 22, 1957)
25:12
What's My Line? - Jack Paar; Vincent Price [panel] (Mar 9, 1958)
26:08