The Land Before Time X: The Great Longneck Migration

Following a shared dream, Littlefoot and his grandparents travel to a new region, accompanied by their friends. Along the way, the group encounters various creatures and the wonders of nature. Their journey leads them to a massive gathering of dinosaurs, where Littlefoot meets his father for the first time. This discovery forces him to choose between remaining with his newfound family or returning to the Great Valley with his friends and grandparents.

This animated family adventure was produced by Universal Cartoon Studios in the United States. It was directed and produced by Charles Grosvenor, who worked on several previous entries in the series including The Land Before Time V: The Mysterious Island and The Land Before Time IX: Journey to Big Water, and continued with The Land Before Time XI: Invasion of the Tinysauruses. The screenplay was written by John Loy. The voice cast includes Alec Medlock as Littlefoot, Kenneth Mars as Grandpa, Miriam Flynn as Grandma, Aria Noelle Curzon as Ducky, Jeff Bennett as Petrie, and John Ingle as the Narrator and Cera's Dad.

The film has received moderate responses from viewers, holding a 6/10 rating on IMDb based on 3,100 votes and a 6.3/10 rating on TMDB from 261 votes.