While the X-Men series officially ended with The New Mutants, those pesky mutants haven't been able to stay away from our screens – and have even crossed over officially into the MCU. Doctor Strange in the Multiverse of Madness brought back Patrick Stewart as Charles Xavier, aka Professor X. It wasn't the Professor X from the X-Men universe, but from Earth-838 in the MCU although it was a sign of things to come. Mutants are now officially in the MCU and, what's more, Hugh Jackman will be back as Wolverine in Deadpool 3, despite his 'retirement' from the role in...