Walsh is the oldest actor to play an ongoing companion on Doctor Who, though Lindsay Duncan and Bernard Cribbins were older when they played one-off companions Adelaide Brooke and Wilfred Mott, respectively.
Outside of Doctor Who, Walsh is best known for presenting the ITV game show The Chase. He also appeared in Coronation Street between 2004 and 2006 as Mike Baldwin's nephew Danny, and presented Wheel of Fortune, another ITV game show, in 1997. He also appeared alongside son Barney Walsh in 2020 ITV travelogue series Bradley Walsh & Son: Breaking Dad, which was referenced in the DWM 549 edition of The Daft Dimension.
The Sarah Jane Adventures Edit
Doctor Who Edit
As Graham O'Brien:
- The Woman Who Fell to Earth
- The Ghost Monument
- Arachnids in the UK
- The Tsuranga Conundrum
- Demons of the Punjab
- The Witchfinders
- It Takes You Away
- The Battle of Ranskoor Av Kolos
- Orphan 55
- Nikola Tesla's Night of Terror
- Fugitive of the Judoon
- Can You Hear Me?
- The Haunting of Villa Diodati
- Ascension of the Cybermen / The Timeless Children
- Internet Movie Database at the