Blue Sky Studios / Twentieth Century Fox
On a mission to rescue the hapless Sid, the gang ventures into a mysterious underground world, where they have close encounters with dinosaurs and meet a relentless, one-eyed, dino-hunting weasel named Buck. With the voices of Ray Romano, John Leguizamo, Denis Leary and Queen Latifah. Directed by Carlos Saldanha. Screenplay by Michael Berg & Peter Ackerman. 20th Century Fox.