Dive deep into 6 epic underwater missions with the PAW Patrol, featuring 2 double-length episodes! When the Mer-pups' magical city of Puplantis begins to collapse, it's up to the Sea Patrol to find out why before it's too late. Then, see how the pups stop Sid the Pirate and his first mate Arrby from stealing the Sea Patroller, save a giant sea slug's home and more!