Pixar Animation Studios presents a hilariously uplifting adventure where the sky is no longer the limit-soaring even higher on 4K Ultra HD! Carl Fredricksen is part rascal, part dreamer, and ready for his last chance at high-flying excitement. Tying thousands of balloons to his house, he sets off to the lost world of his childhood dreams.With an overeager Wilderness Explorer named Russell and Dug, a dog who can speak, as companions, Carl realises that sometimes life's biggest adventures aren't the ones you set out looking for.Special Features: Dug's Special Mission - Short Follows The Misadventures Of Dug Partly Cloudy - Theatrical ShortCine-Explore - The Making Of Up With Pete Docter And Bob Peterson (Exclusive to Blu-ray™)The Many Endings Of Muntz - Alternate ScenesAnd More!