Who Do You Think You Are?
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Ratings
Based on audience scoresWhere to stream Who Do You Think You Are?
Not streaming in the United States right now.
Trailer
Who Do You Think You Are? | BBC Trailers
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Frequently asked questions about Who Do You Think You Are?
Where can I watch Who Do You Think You Are? in the United States?
Who Do You Think You Are? is not streaming in the United States right now, though it is available in the United Kingdom and Australia. Track it in Limelight to get a notification when it arrives on a service you pay for.
What are the ratings for Who Do You Think You Are??
Who Do You Think You Are? scores 7.0 on The Movie Database.
Who stars in Who Do You Think You Are??
Who Do You Think You Are? stars Angela Griffin.
How many seasons of Who Do You Think You Are? are there?
Who Do You Think You Are? has 23 seasons and 186 episodes, and is ongoing.
How long does it take to watch all of Who Do You Think You Are??
All 186 episodes of Who Do You Think You Are? add up to about 186 hours at roughly 60 minutes each. At two hours a night that is about 93 evenings; at four hours a day it takes about 47 days.
What network is Who Do You Think You Are? on?
Who Do You Think You Are? airs on BBC One and BBC Two, and is produced by Wall to Wall.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.