Dug, along with his sidekick Hognob, unite a cavemen tribe to save their hidden valley from being spoiled and, all together as a team, to face the menace of a mysterious and mighty enemy, on the turf of an ancient and sacred sport.

• StudioCanal
• Aardman
• Eddie Redmayne
• Tom Hiddleston
• Maisie Williams
• Timothy Spall
• Miriam Margolyes
• Rob Brydon
• Kayvan Novak
• Richard Ayoade