This week the DVD Savant has a number of new reviews and articles including: The Time Machine - George Pal's vintage Sci-Fi classic gets the HD treatment with a bright transfer that brings out the snarly personality in our favorite glow-eyed, goofy-faced Morlocks; A Hard Day's Night - Criterion has brought out the Beatles' smash hit and revolutionary cinematic game-changer in a proper form, with an original mono mix and two different stereo mixes; and Operation Petticoat - A savvy commercial concoction from 1959, dreamed up by writer Stanley Shapiro, producer Cary Grant and director Blake Edwards. Read all this and more in this week's DVD Savant.