The Under W.A.T.E.R. Agents - This Spin-Off was created by Sabrespongebob, The first episode aired on June 11th while new episodes were to be uploaded every Saturday, but the show was cancelled on July 16th, 2011, after 4 episodes aired.
Premier Date: June 11th 2011
End Date: July 16th 2011
Plot: Three undercover agents (Who work in an underground agency) must fight crime and search for anything suspicious around the ocean without there agency being revealed to the World, they must face Evil masterminds, mysterious islands while falling in love and making new friends (And enemies)
1. "The Case of the Broken Heart" (June 11th 2011) After her break up with Krabs, Klarisse returns to the agency only to be set a new mission.
2. "The Case of the Frozen Fiend" (June 27th 2011) When one of Dr. Sir's apprentices returns for revenge it's up to the three agents to stop him.
3. "The Case of the Devious Mayor" (July 2nd 2011) Klarisse dresses in a disguise to discover what the mayor is planning to do to.
4. "The Case of the Rock Creature" (July 16th 2011) Alkalinises quits the agency but soon finds himself in the clutches of evil...