ITV have released a clip from this Wednesday's 'Secrets from the Clink'.
In the opening episode of the show, Len Goodman explores how his Great-Great Grandfather, James Blackhall was assaulted by his own son, Henry. He's even more shocked when he visits the Old Bailey and discovers Henry threatened his own fathers life.
Len is just one of a number of famous faces who appear in this new two-part series, which also features Johnny Vegas, Michelle Collins, Mariella Frostrup and Daisy McAndrew. Each participant discovers what crimes their ancestors committed in the Victorian era and what punishments they received. The show begins this Wednesday at 9pm on ITV.