This month on Blu-ray and DVD, Bradley Cooper takes on the role of AMERICAN SNIPER, Martin Luther King, Jr. marches from SELMA, FIFTY SHADES OF GREY makes BDSM accessible to your friends mom, Julianne Moore shows signs of Alzheimers in STILL ALICE, Rob Corddry and company head to the future in HOT TUB TIME MACHINE 2, Jude Law goes underwater in BLACK SEA, British painter J.M.W.