Irrepressible chipmunks Alvin, Simon and Theodore star in a pair of wacky animated features. In Alvin and the Chipmunks Meet the Wolfman, Alvin's vivid imagination stirs up suspicions about secretive new neighbor Mr. Talbot. In Alvin and the Chipmunks Meet Frankenstein, the trio finds themselves locked inside a theme park, where mad scientist Dr. Frankenstein re-creates his famous monster -- and strikes fear into the three little mischief-makers.