http://videoeta.com/movie/106955
Release Date: October 14, 2008
Synopsis: SpongeBob leaves Bikini Bottom, gets amnesia and finds himself Mayor of New Kelp City! When Sandy, Patrick, Mr. Krabs, and Squidward finally find him, will SpongeBob return to his old life with these "strangers," or remain in the city where he's a hero?
Very interesting. Sounds like a good episode. DVD doesn't mention any new episodes, though.
Thanks goes to iPlankton and SBR for the information
