What's My Line? - George Raft (Nov 29, 1953)
23:55
What's My Line? - Nat King Cole (Dec 6, 1953)
24:38
What's My Line? - Gertrude Berg; Faye Emerson [panel] (May 9, 1954)
25:19
What's My Line? - Vaughn Monroe (Mar 28, 1954)
25:15
What's My Line? - Sid Caesar; Martin Gabel [panel] (May 19, 1963)
1:40
At Home with The Gabels
26:04
What's My Line? - Paul Douglas (Feb 15, 1953)
25:45
What's My Line (1965) (Johnny Olson Hilarious Mystery Guest Segment)
1:10:42