Peter Bradshaw and Henry Barnes join Xan Brooks for our weekly round-up of the latest cinema releases. This week the team grunt their appreciation at Mike Leigh's portrait of the gruff genius Mr Turner; race up the career ladder with an ambitious cub reporter / sociopath in Nightcrawler; watch Christian kindness stretched to its limits in documentary The Overnighters; and see Daniel Radcliffe dance with a devilishly tricky role in supernatural thriller Horns Continue reading...