If the idea of a dog being kicked to death renders you inconsolable, you're gonna have a really rough time at Tyrannosaur, the feature-length directorial debut from British actor Paddy Considine, and an expansion of his 2007 short film Dog Altogether. Yes, Considine has made a very difficult film to watch, but he's also made a very good one, fueled by stunning performances by Peter Mullan, Eddie Marsan, and, in particular, Olivia Colman. by Ned Lannamann