FRIGHTFEST 2015: DAY FIVE CURVE **** USA 2015 Dir: Iain Softley. 86 mins En route to Denver, Julianne Hough breaks down in the middle of nowhere, but the handsome stranger (Teddy Sears) coming to her rescue turns out to be an unwelcome combination of mechanically-handy and mentally-unstable. A trim, unpretentious…