- 8.4/10(56 votes)
#1 - David Walliams
Loading...S17:E20 CommentsView allDirector:N/AWriter:N/A - 6.5/10(54 votes)
#2 - Liz Carr
Loading...S17:E40 CommentsView allDirector:N/AWriter:N/A - 6.2/10(56 votes)
#3 - Ruth Jones
Loading...S17:E30 CommentsView allDirector:N/AWriter:N/A - 4.6/10(69 votes)
#4 - Jodie Whittaker
Loading...S17:E10 CommentsView allDirector:N/AWriter:N/A


Documentary•
Family
The Best Episodes of Who Do You Think You Are? Season 17
Every episode of Who Do You Think You Are? Season 17 ranked from best to worst. Discover the Best Episodes of Who Do You Think You Are? Season 17!

Documentary•
Family
The Best Episodes of Who Do You Think You Are? Season 17
Every episode of Who Do You Think You Are? Season 17 ranked from best to worst. Discover the Best Episodes of Who Do You Think You Are? Season 17!
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
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Season 17 Ratings Summary
"David Walliams" is the best rated episode of "Who Do You Think You Are?" season 17. It scored 8.4/10 based on 56 votes. Directed by N/A and written by N/A, it aired on 10/19/2020. This episode is rated 1.9 points higher than the second-best, "Liz Carr".