The dinosaurs face their greatest challenge yet when a deep freeze envelops the valley and threatens their food supply. Voices include: Thomas Dekker, Anndi McAfee, Aria Curzon, Jeff Bennett, Rob Paulsen and Robert Guillaume. Directed by Charles Grosvenor; written by John Loy.

Get HBO Anytime, Anywhere

Discover how you can enjoy HBO’s original series, hit movies, documentaries and more. HBO is available through the HBO NOW streaming app, TV package, or an existing digital subscription

Did You Know?

You can stream HBO anywhere you go. Watch HBO on your TV, computer, tablet or mobile phone.