'New Mutants' Was to Introduce Jon Hamm as Mr. Sinister; Antonio Banderas His Replacement!

In this lengthy article detailing the chaos behind the scenes of 20th Century Fox’s New Mutants, directed by Josh Boone, they revealed not only that fan favorite Warlock was initially part of the script (until he was deemed too expensive), but that Jon Hamm was going to appear as Mr. Sinister in a tag at the […]