Supervillains Harley Quinn, Bloodsport, Peacemaker and a collection of nutty cons at Belle Reve prison join the super-secret, super-shady Task Force X as they are dropped off at the remote, enemy-infused island of Corto Maltese. 'The Suicide Squad' is written and directed by James Gunn and stars Margot Robbie, Idris Elba and John Cena.