What's My Line? - Walter Winchell (Nov 16, 1952)
26:55
What's My Line? - Eddie Anderson (Nov 23, 1952)
26:06
What's My Line? - Van Cliburn; Tom Poston [panel] (Aug 3, 1958) [UPGRADE!]
26:02
What's My Line? - Darryl F. Zanuck; Sir Cedric Hardwicke [panel] (Oct 5, 1958)
26:47
What's My Line? - Duke Ellington (Jul 12, 1953)
25:41
What's My Line (Desi Arnaz Mystery Guest) (1952)
26:29
What's My Line? - Don Ameche (May 24, 1953)
26:38
What's My Line? - Hal Block's final show - Jane Froman (Mar 1, 1953)
26:33