Mahmood Mattan was hanged 70 years ago for a murder he did not commit. The aftermath of his execution has run deep through the Mattan family. All three of his sons faced years of prejudice because of what happened to their father: lives changed forever by an injustice committed by the State. And in the end, it was too much for them.

Presenter and Producer: Danielle Fahiya Sound Design: Cathy Robinson Original Music: Rhodri Llewellyn John Executive Producers: Karen Voisey and Andy Maguire Story Consultant: John Norton Production Manager: Andrea Deere

History Consultant: Chris Phillips. Archive: BBC Black Britain; ITV Wales

Laura Mattan; newspaper journalist; Yasmin Fahiya - Zoe Davies Scottish newspaper journalist - Ian Dunnett Jnr Eddie Mattan - Dean Rehman David Mattan - Anthony Corria