What's My Line?

Name: What's My Line?
Genre: Family, Comedy
Released: 1950-02-02
Rating: 7
Cast: John Charles Daly

1950·Series·TV-G·30 min·★ 7.0(29)

Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.

Where to watch What's My Line? in United States

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Amazon Prime Video

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Click a service to open What's My Line? there. Availability last verified on June 20, 2026.

About What's My Line?

What's My Line? is a 1950 English-language family and comedy series. It spans 1 season and 876 episodes. In United States, it is currently streaming on Amazon Prime Video, Amazon Prime Video with Ads.

What's My Line? was produced by Mark Goodson-Bill Todman Productions and made in United States of America. It was first aired on February 2, 1950, and carries a TV-G certification.

First aired: February 2, 1950
Last aired: September 3, 1967
Original language: English
Age rating: TV-G
Status: Canceled
Seasons: 1 (876 episodes)
Network: CBS
Country: United States of America
Production: Mark Goodson-Bill Todman Productions

#game show#celebrity panel

What's My Line? cast & crew

Behind the camera, it was produced by Bill Todman and Mark Goodson.

Is What's My Line? worth watching?

With 1 season and 876 episodes, it's a long-haul binge.

If you enjoy family and comedy, What's My Line? is worth a place on your watchlist.

How and where to watch What's My Line?

In United States, you can stream What's My Line? on Amazon Prime Video and Amazon Prime Video with Ads. Click any service above to open it directly.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.