Aquaman
Dolph returned to the superhero genre with his role as King Nereus in the 2019 DC film.
He recalled how both he and Jason Momoa - who plays the titular hero - were "suffering a lot" when shooting underwater scenes for the movie.
Dolph said: "The thing is, hanging in that harness, you know, it cuts into certain parts of the male anatomy. And the heavier you are, the worse it gets, so me and Jason were suffering a lot."
He will reprise the role in the sequel 'Aquaman and the Lost Kingdom'.