Watch Free Online HD Moviesjoy. Alvin and the Chipmunks star in their version of the box office smash that'll have you on the edge of your ejector seat! When evil Mr. Pinkie (Theodore) creates Dirtbag, a huge vacuumonster, to do his dirty work, good Dr. Simonize (guess who!) builds Robomunk to help clean up crime, grime and graffiti. Alvin has the title role as the "handsome hunk of high-tech hardware" in this slam-bang, action-packed epic adventure exploding with fun, music, and robolaughs galore!