Nick Frost is suddenly everywhere. “Get Away” is his third acting job over the last few months (following “Black Cab” and “Krazy House”), also accepting screenwriting duties for this take on folk horror and the ways of dysfunctional family life. It’s not a parody, poking fun at recent releases such as “Midsommer,” but it plays darkly comedic, observing an English family’s trip to a small Swedish island for a much needed vacation, visiting a village preparing for their annual celebration of murder and community pride. “Get Away” remains mysterious and uneasy for its opening act, as Frost sets up decent suspense while blending in a sinister sense of humor. The material has a final destination, which is its least enticing development, but there’s a vision in play for bloody activity and domestic antagonisms, and that carries most of the viewing experience. Read the rest at Blu-ray.com