The summer slate of movies has included some of acting's most high-profile names, from Pedro Pascal and Vanessa Kirby in The Fantastic Four: First Steps to Matt Smith with a mohawk in the brand-new Caught Stealing from director Darren Aronofsky. Now, two of Britain's best are getting in on the act as the season comes to an end, with the brilliant Olivia Colman and Benedict Cumberbatch starring in Austin Powers director Jay Roach's The Roses.