Actress Mackenzie Davis has shot down recent rumors that she will be appearing as Neena Thurman, aka Domino, in Deadpool 2. Speaking to GQ, Davis (The Martian, Halt and Catch Fire) said that the rumors are - unfortunately - untrue. "No! It’s very interesting," Davis told the publication. "People keep sending me printouts being like, “This is so cool!” And I’m like, “Right?