The prehistoric herd faces their most cosmic challenge yet in this high-stakes adventure when Scrat’s relentless pursuit of his beloved acorn accidentally triggers a series of celestial catastrophes. As a colossal asteroid hurtles toward Earth, Manny Ray Romano, Diego Denis Leary, and Sid John Leguizamo must embark on a frantic, globe-trotting mission to save their world from total extinction. The quest becomes a family affair as Manny and Ellie Queen Latifah grapple with their daughter Peaches Keke Palmer planning her own future with her enthusiastic fiancé Julian Adam DeVine, while the ever-lonely Sid seeks his own chance at romance. With the clock ticking, the group encounters a new, eccentric tribe led by the charismatic Buck Simon Pegg and ventures into a mysterious, crystalline land, forcing them to unite like never before. Bursting with the franchise’s signature slapstick humor and heartfelt moments, this animated comedy delivers a spectacular and hilarious race against time, proving that family and friendship are the ultimate forces against any collision course.