Narrated by Stephen Fry and based on the very latest scientific discoveries, March of the Dinosaurs takes you on a prehistoric adventure 70 million years ago.
You follow a young Edmontosaurus, called Scar, as he faces a deadly challenge: a 1,000 mile migration to escape the arrival of a four-month arctic winter of continuous night.
We wanted to find out how you go about making a film like that, so got our hands on a couple of the producers of the film.
They joined Sam in The Club to talk about how they made it and what exactly a producer does.
If you missed it, you can listen again right here: