John Charles Daly Accidentally Reveals Mystery Guest

What's My Line? - Steve McQueen; PANEL: Steve Allen, Helen Gurley Brown (Dec 18, 1966)

My top 10 John Daly explanations (& panel reaction) on What's My Line

Panel vs Mystery Guests - What's My Line

What's My Line? (1968) Bennett Cerf is your Mystery Guest

What's My Line? - James Stewart; Joseph Mankiewicz [panel] (Nov 10, 1963)

ABC - John Daly and the News | Full Broadcast (September 15, 1957)

What's My Line? - Andy Griffith; Steve Allen [panel] (Oct 31, 1965) [W/ COMMERCIALS]

What's My Line? - Lucille Ball (1954)

What's My Line (1965) (Johnny Olson Hilarious Mystery Guest Segment)

The final What's My Line? 1967 - John Daly as Mystery Guest

What's My Line? - Sammy Davis, Jr.; Errol Flynn [panel] (May 26, 1957)

What's My Line? June 1, 1958: Best Contestant Ever

What's My Line? - Jack Lemmon; William Shatner & K Carlisle [panel] (Jan 24, 1965) [W/ COMMERCIALS]

You Bet Your Life #57-10 Debating the merits of Rock & Roll (Secret word 'Grass', Dec 12, 1957)

Salvador Dali on "What's My Line?"

What's My Line? - Jane Fonda; PANEL: Phyllis Newman, Woody Allen (Jan 8, 1967)

What's My Line? 5 Feb 1961 Part 4 Mystery Guest Dorothy Kilgallen

What's My Line? - Dorothy Kilgallen; PANEL: Martin Gabel, Deb Reynolds. Tony Perkins (Feb 5, 1961)

What's My Line?│More Fun & Funny Moments

Jessy Leppert's End of December Game Show Festival