DreamWorks Animation has unveiled the first trailer for The Croods, the studio's latest animated adventure that takes us back to prehistoric times. Nicolas Cage stars as Grug, the patriarch of this cave dwelling family, who is forced to abandon his home after an earthquake strikes. During the family's journey to find a new abode, they come across a drifter (Ryan Reynolds), who takes a shine to Grug's eldest daughter (Emma Stone). Take a look at footage from this comedy, also starring Catherine Keener, Clark Duke, and Cloris Leachman.