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Where to watch What's My Line? (1950)
What's My Line? is streaming on Prime Video in 1 country. In the US, you can watch it on Prime Video. It isn't on a subscription service in the UK right now.
What's My Line?
Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
Quick answers
Is What's My Line? on Netflix?
No. What's My Line? isn't on Netflix in any country right now.
Is What's My Line? on Prime Video?
Yes, What's My Line? is on Prime Video in 1 country, including the US.
Is What's My Line? on Disney+?
No. What's My Line? isn't on Disney+ in any country right now.
Is What's My Line? on Max?
No. What's My Line? isn't on Max in any country right now.
Where can I watch What's My Line? in the US?
In the US, What's My Line? is streaming on Prime Video.
Where can I watch What's My Line? in the UK?
What's My Line? isn't on a subscription streaming service in the UK right now. A VPN lets you watch it from a country where it is streaming.
Where can I watch What's My Line? in Canada?
What's My Line? isn't on a subscription streaming service in Canada right now. A VPN lets you watch it from a country where it is streaming.
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Last updated October 7, 2026.