Sunday 19 July, 2:00am - 3:00amon BBC Two

Who Do You Think You Are?

Name: 11:30pm - Series 23 Episode 5
Start: 2026-07-20T22:30:00Z
End: 2026-07-20T23:30:00Z
Location: BBC One London

Series 23 Episode 4: Ruth Madeley

Ruth Madeley unearths a long-buried family secret about an adoption, and a mystery that requires DNA testing and meticulous genealogical detective work to uncover a lost ancestor.

Category: Biography / Documentary / History
Original air date: 09/07/2026

Cast and crew

Cathy ClarkeDirector
Angela GriffinNarrator
Ruth Madeley

Upcoming broadcasts

Tuesday 14 July, 10:00pmon Really
Series 20 Episode 5
Wednesday 15 July, 9:00pmon Really
Series 10 Episode 6
Thursday 16 July, 9:00pmon BBC One London
Series 23 Episode 5
Thursday 16 July, 9:00pmon BBC One London HD
Series 23 Episode 5
Sunday 19 July, 2:00amon BBC Two HD
Series 23 Episode 4
Monday 20 July, 11:30pmon BBC One London
Series 23 Episode 5