With the Oscars less than a week away, the current frontrunner for Best Picture is hitting DVD and Blu-ray just in time to capitalize on a potential win. In addition to Ben Affleck’s Argo, some of the other major releases hitting stores today include Sinister starring Ethan Hawke, Joe Wright’s Anna Karenina, and last year’s Oscar-winning documentary Undefeated. Game of Thrones: The Complete Second Season is also out this week, along with quite a few other big Blu-ray titles including Monsters Inc. 3D and Top Gun 3D plus On the Waterfront, The Insider, Best in Show and a new remastered edition of The Terminator. What will you be buying or renting this week? Check out the full list of new releases after the jump.