DreamWorks Animation has debuted a new sneak peek at their upcoming 3D animated adventure The Croods, the latest from directors Kirk De Micco (Space Chimps) and Chris Sanders (How to Train Your Dragon). Nicolas Cage stars as The Croods patriarch Grug, who leads his family on a journey to find a new home after their cave is destroyed. Along the way, they meet the free-thinking Guy (Ryan Reynolds), who tries to broaden their outlook on life. Take a look at the latest footage, featuring Guy talking about his new invention of fire, and Thunk (Clark Duke) discovering how dangerous fire can be.