What's My Line?

Year: 1950 First Air: 1950-01-01

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Overview

A classic panel game show where celebrities try to identify a contestant’s occupation through rapid fire yes or no questions. With John Daly keeping order, the playful banter is as important as the guessing

Synopsis

Each episode brings on everyday contestants with unusual or everyday jobs, and the panel’s goal is to pin down the occupation using only yes or no questions. John Daly moderates the game, tracking the rules and the score as the panel probes for clues. A wrong guess costs the panel a point, pushing them to sharpen their questions and listen carefully to phrasing. Regulars like Arlene Francis, Bennett Cerf, and Dorothy Kilgallen trade wit, misdirection, and strategy while the audience watches the puzzle unfold. The format also became famous for occasional mystery guests whose identities are concealed, shifting the game from deduction to recognition. The result is a brisk, charming mix of logic, performance, and mid century celebrity sparkle

Cast

John Daly — Host/Moderator Arlene Francis — Panelist Bennett Cerf — Panelist Dorothy Kilgallen — Panelist

Trivia

Think about the show’s signature gameplay rule and how it handled celebrity surprises. The best clues are in the format, not any single episode.

Q1: What type of questions are panelists primarily allowed to ask to solve the game?

Answer: Yes-or-no questions

The strict question style is the engine that makes the deduction game fast, fair, and funny.

Q2: Which on-air role is John Daly best known for on What's My Line??

Answer: Host/Moderator

The moderator’s authority and timing shape the pace and clarity of every round.

Q3: What was the show's well-known special segment involving a disguised identity?

Answer: Mystery guest rounds with the guest’s identity concealed

That twist broadened the appeal from pure deduction to celebrity recognition and spectacle.

WHAT'S MY LINE?

What's My Line?