This is the adventure that introduces the Umi-Clones.
Milli, Geo, Bot, and UmiCar have been cloned! The Troublemakers have created the Umi-Clones. To stop the evil clones, the team transforms into the Super Umizoomi Spies. Now it's a wild umizoomi chase in the Discovery Building of Fun. Who will win? The Super Umizoomi Spies, or The Umi-Clones?