A huge week for notable DVDs including: Transformers [DVD Review | HD DVD Review | Feature Coverage] - the summer's biggest and most enjoyable popcorn movie becomes the latest salvo in the format war; Grindhouse Presents, Planet Terror - Extended and Unrated [Review] - Judged on its own merits, Planet Terror is a gooey, gory good time. As over the top as anything to come out of Hollywood in the last decade the film is exactly what it should be, and that's sheer entertainment. Other notable DVDs out this week include: The Hoax, Ironside - Season 2 [Review], The Jazz Singer [Review] A Mighty Heart, Show Business: The Road to Broadway [Review]. Be sure to check out our DVD Talk Review Database for all the latest reviews including an entire section devoted to reviews of DVDs out this week.