David Dastmalchian played one of the main characters in James Gunn's The Suicide Squad. In it, Dastmalchian took Polka-Dot Man from DC Comics' laughingstock villain to a show-stealing anti-hero.

The focus on characters like Polka-Dot Man shows that James Gunn has a love for the more obscure and quirky characters, but there are some that even he's unlikely to ever bring to the big screen ...