Director: David Ayers Starring : Will Smith, Jared Leto, Margot Robbie, Jai Courtney, Viola Davis, Joe Kinnaman, Adewale Akinnuoye-Agbaje, Jay Hernandez, Cara Delevingne Written by: David Ayers and (based on the comic book) John Ostrander Running Time: 123 mins Cert: 15 Release date: 5th August 2016 With Marvel seeming to rule the roost when it comes to superhero…