Special features: "No time for nuts" (all-new animated short); Cool stuff: Commentaries: Director commentary Carlos Saldanha, Crew commentary; Crash & Eddie stunts: Lava's leap, Dungball dribble, Peace out duel; The animation director's chair (multi-angle scene studies): Play dead, Fish story, Nuts, Family, Face off, Drain; Meet Crash & Eddie; Meet Ellie; Lost historical student films on the Ice Age Period, The sloth: "nature's lovable lisper", The woolly mammoth: "nature's beast of burden", The saber-toothed squirrel: "nature's nutty buddy", The saber-toothed tiger: "nature's fearsome feline", The vulture: "nature's cleaners", The possum: "nature's spunky spectacles"; Scrat's Piranha Smackdown (sound effects lab): Animals, Car noises, Classic cartoons, Human noises, Musical instruments; Outtake prank; Silly Sid and John Leguizamo; Music montage; Sloth dancing to Sid's sing-a-long!; Marketing the meltdown: Scrat on Family Guy footage, Sid hosting Fox Animation Domination; Ice Age arcade: The Ice Age factoid meltdown, Sid's soccer challenge, Who's your buddy?, Video game memory challenge; DVD-ROM; Fox promos; A first glimpse of the Simpsons Movie.

For private home use only.

Music by John Powell.

Voices: Ray Romano, John Leguizamo, Denis Leary, Seann William Scott, Josh Peck, Queen Latifah, Will Arnett, Jay Leno.

While Scrat the Saber-toothed Squirrel is still trying to find his precious acorn, the misfit trio of Manny the Mammoth, Sid the Sloth and Diego the Sabre-tooth Tiger have settled down in an isolated valley with numerous other animals. However, the trio soon discover that the ice wall surrounding the valley is barely holding back a massive body of water behind it and the melting state threatens to break the wall and flood the valley. With their one chance of survival being a boat at the other end of the valley, the trio make a desperate exodus there. Along the way, they meet Ellie, a female mammoth who is convinced that she is an opossum like her brothers. While the strange group continues their trek across the valley, they must learn to get along. Manny struggles to find some connection to Ellie, who may be the only other one of his kind.

MPAA rating: PG; for some mild language and innuendos.

DVD; region 1; NTSC; widescreen (1.85:1) presentation.

Closed-captioned; dialogue in English (Dolby Digital 5.1 surround), French (Dolby Surround) or Spanish (Dolby Surround) with optional subtitles in English or Spanish.