Wolverine (superhero)

Among the many posters in Grant's childhood bedroom was one showing an illustration of three figures, including an unnamed man in a yellow, blue and black uniform and long sharp claws protruding from the knuckles on his hand. (TV: The Return of Doctor Mysterio)

Behind the scenes
Wolverine appears on a poster on Grant's wall in The Return of Doctor Mysterio. However, he is not identified by name.

While going undercover in 2020's Spyfall, Ryan Sinclair has second thoughts about his choice of alias, having gone with the name "Logan". He tells Yaz he's worried he looks "nothing like Hugh Jackman". Hugh Jackman played Wolverine, also known as Logan, in Marvel's X-Men film franchise, including the 2017 film.