It’s been 3 years ago since BBC One released the last season of Who Do You Think You Are?, and fans of the documentary series are asking when is Who Do You Think You Are? Season 21 coming out?
As of November 2025, BBC One has not officially announced the premiere date of Who Do You Think You Are? season 21. The show has yet to be renewed for a twenty first season.
As we continue to monitor the news, below, we've collected all you need to know about the possible new season, including cast, rumors, and news.
Who Do You Think You Are? is a documentary TV show produced by Wall to Wall. The show stars Mark Strong, Cherie Lunghi and Phil Davis.
There’s twenty season(s) of Who Do You Think You Are? available to watch on BBC One. On October 12, 2004, BBC One premiered the very first episode. The television series has about 161 episodes spread across twenty season(s). Fresh episodes typically come out on Wednesdays. The show received an 8 rating amongst the audience.
Who Do You Think You Are? is rated NR.
Who Do You Think You Are? Season 21 Release Date
Who Do You Think You Are? has yet to be officially renewed for a twenty first season by BBC One, according to Shows Streaming.
→ Was Who Do You Think You Are? cancelled? No. This doesn’t necessarily imply that the show has been canceled. The show may be on hiatus, and the premiere date for the next season has yet to be disclosed. BBC One did not officially cancel the show.
→ Will there be a season 21 of Who Do You Think You Are?? There is no word on the next season yet. This page will be updated as soon as more information becomes available. Sign up for updates below if you want to be alerted when a new season is announced.
Our team uses publicly available data from sources such as IMDb, Tonights.TV, and TV Guide to ensure that release date information is accurate. If you find an error or have fresh details about the upcoming season, please get in touch with us.
Who Do You Think You Are? Season 21 Cast
Here are the main characters and stars of Who Do You Think You Are?:
The full cast details are not available.
Show Information
The current status of Who Do You Think You Are? season 21 is listed below as we continue to watch the news to keep you informed. For additional information, go to the Who Do You Think You Are? website and IMDb page.
| Show Name | Who Do You Think You Are? |
| Season | 21 |
| Release Date | PENDING |
| Network | BBC One |
| Genre | Documentary |
| Parental Rating | NR |
Useful links
→ Watch Who Do You Think You Are? video trailers
→ Where to buy Who Do You Think You Are? on DVD?
→ View popularity of Who Do You Think You Are? in the US
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