What's My Line? - Francis the Talking Mule (Aug 3, 1952)

What's My Line? - Ann Sheridan (Jul 20, 1952)

What's My Line? - Herb Shriner (Oct 26, 1952)

The Strange and Sad Ending of Donald O’Connor

What's My Line? - Goodson & Todman; Bob Newhart; Buddy Hackett [panel] (Feb 4, 1962)

Mind your language (1977) High Quality All seasons Compiled | Must Watch

What's My Line? Election Day Special

The Dean Martin Celebrity Roast - Dean Martin

What's My Line? - May 8, 1960

What's My Line? - Frankie Laine (Aug 10, 1952)

Some trickery with Grace Kelly - What's My Line 1956 | Buzzr

What's My Line? - Bette Davis (Oct 5, 1952) [W/ COMMERCIALS]

What's My Line? - George Burns; Martin Gabel [panel] (Jun 18, 1961)

Foster Brooks Sketches

What's My Line? October 7 1956 (colorized)

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

What's My Line? - Rosalind Russell (Jan 4, 1953)

What's My Line? - James Kilgallen [Dorothy's father!]; Nanette Fabray (Nov 18, 1956)

What's My Line - Air Date: July 20, 1952

What's My Line? - Maureen O' Hara; Martin Gabel [panel] (Dec 27, 1959)

What's My Line (Desi Arnaz Mystery Guest) (1952)