Angela Robinson’s new film Professor Marston And The Wonder Women explores the two real-life inspirations for Wonder Woman, Elizabeth Holloway Marston and Olive Byrne; their polyamorous relationship with the superhero’s creator, William Moulton Marston; and the comic’s depiction of kink. In the video above, Luke Evans, who plays Professor Marston, talks to us about his character and what drew him to the role.