

Documentary•
Family
The Best Episodes of Who Do You Think You Are?
Every episode of Who Do You Think You Are? ranked from best to worst. Let's dive into the Best Episodes of Who Do You Think You Are?!

Documentary•
Family
The Best Episodes of Who Do You Think You Are?
Every episode of Who Do You Think You Are? ranked from best to worst. Let's dive into the Best Episodes of Who Do You Think You Are?!
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Seasons22
Best Episodes Summary
"Alistair McGowan" is the best rated episode of "Who Do You Think You Are?". It scored 9.5/10 based on 42 votes. Directed by Unknown and written by Unknown, it aired on 10/4/2007. This episode scored 0.0 points higher than the second highest rated, "Rory Bremner".