Original: This sequel to the 2005 film Madagascar continues the adventures of Alex the Lion, Marty the Zebra, Melman the Giraffe, and Gloria the Hippo.
Simplified: Madagascar: Escape 2 Africa is a 2008 sequel to the 2005 movie Madagascar about the continuing adventures of Alex the Lion, Gloria the Hippo, Marty the Zebra, and Melman the Giraffe.