FENCES: History and race relations, so relevant right now, continue to saturate the entertainment tapestry with August Wilson’s film “Fences,” directed by and starring Denzel Washington and Viola Davis. Set in the 1950’s, Troy (Washington) attempts to navigate the muddy waters of life, marriage, and raising a son during these volatile times. Pairing Washington and Davis in a film is a sure-fire success. Opens Dec. 30 Watch the trailer