Bradley Walsh would certainly be considered an unconventional choice for a Doctor Who companion given that he’s currently known primarily as a game show host.
Jodie Whittaker’s Thirteenth Doctor may already have her companion lined up for season 11 of Doctor Who.
Doctor Who season 11 is expected to premiere in 2018 on BBC.
Walsh previously worked with new Doctor Who showrunner Chris Chibnall on Law and Order UK and will reportedly juggle his companion duties with his presenting work.