Animals United (German: Konferenz der Tiere) is a 2010 German 3D computer-animated comedy-adventure film directed and produced by Reinhard Klooss and Holger Tappe. It was released on 7 October 2010 in Germany. The film stars Ralf Schmitz and Thomas Fritsch as a meerkat named Billy and a lion named Socrates in the African Okavango Delta, who go on a quest to discover why their river has unexpectedly dried up. It is based on the 1949 book of the same name by Erich Kästner. The screenplay for the film was written by Oliver Huzly and Reinhard Kloos. An English dub version for Animals United stars James Corden, Stephen Fry, and Andy Serkis.