Rumour: Doctor Strange in the Multiverse of Madness to feature magical minotaur Rintrah Doctor Strange sequel, and it seems one of those could be a magical alien minotaur! According to a report from The Direct, actor Adam Hugill ( The Watch, Doctor Strange and the Multiverse of Madness in the role of Rintrah. Making his first appearance in 1986’s Doctor Strange #80, Rintrah hails from the extradimensional planet of R’Vaal and is an ally and apprentice of the Sorcerer Supreme who resembles a green-skinned minotaur of Greek myth. He also possesses the ability to travel between dimensions – a skill which may come in handy as Strange traverses the multiverse.