A prehistoric family embark on a journey of discovery in this Academy Award-nominated, animated comedy featuring the vocal talents of Nicolas Cage and Ryan Reynolds. Content to stay within the confines of their stone-age cave, Grug (Cage), his wife Ugga (Catherine Keener), daughter Eep (Emma Stone), son Thunk (Clark Duke), and mother-in-law Gran (Cloris Leachman) soon find themselves homeless when a seismic upheaval literally brings the roof down. As they venture out into a wondrous, unknown world in search of a new home, the family soon team up with a nomadic caveboy called Guy (Ryan Reynolds), who offers his own unique take on the challenges ahead. The film received an Oscar nomination for Best Animated Feature.