Ice Age: Dawn of the Dinosaurs is a 2009 American computer-animated comedy adventure film produced by Blue Sky Studios and distributed by 20th Century Fox. It is the third installment in the Ice Age series and the sequel to Ice Age: The Meltdown (2006). It was directed by Carlos Saldanha and co-directed by Mike Thurmeier. Ray Romano, John Leguizamo, Denis Leary reprise their roles from the first two films and Queen Latifah, Seann William Scott, and Josh Peck reprise their roles from The Meltdown, with Simon Pegg joining them in the role of a weasel named Buck. The story has Sid the Sloth being taken by a female Tyrannosaurus after stealing her eggs, leading the rest of the herd to rescue him in a tropical lost world inhabited by dinosaurs beneath the ice.