The animal world's shrillest detectives -- Disney chipmunks Chip and Dale -- return for 23 more episodes of comedic crime fighting as they take on the likes of Fat Cat and Professor Nimnul. Along with pals Gadget Hackwrench, Zipper the blue fly and mouse Monterey Jack, the chipmunk pair embarks on adventures that take them from the Hawaiian Islands and South America to the deep blue sea. Also included is the five-part pilot.