Pass a background check

Before they can sign a contract, the actors must be able to pass a background check to meet the criteria of a Marvel superhero.

Tom Vaughan-Lawlor - who played Ebony Maw in 'Avengers: Infinity War' - revealed: "They didn't know me, so when I went over they were meeting me for the first time. They do background checks to make sure you're not a white supremacist and they're not hiring someone with weird baggage."