Vincent Price Mystery Guest
0:43
The Mad Magician (1954)
10:01
Desi Arnaz on "What's My Line?"
10:20
Vincent Price's Accidental X-Rated Film Cameo | Celebs Up Close
9:31
Vincent Price Promotes Theatre of Blood and Talks About Boris Karloff and Peter Lorre
6:38
Whats my line? - Nat King Cole
26:11
What's My Line? - Yul Brynner; Peter Lind Hayes [panel] (Jan 6, 1957)
25:01
What's My Line? - James Cagney; Gore Vidal [panel] (May 15, 1960)
24:23