Back in 2011, DreamWorks Animation announced that it began work on a  Peabody and Sherman movie, which is based on the old  Rocky and Bullwinkle show about a genius dog (Mr Peabody) and a boy (Sherman). Today, we have our first look at the animated film. Check everything out below. Plot: Peabody (Ty Burrell) is the world s smartest person who happens to be a dog. When his  pet  boy Sherman (Max Charles) uses their time traveling WABAC machine without permission, events in history spiral out of control to disastrous and comical results. The new movie is directed by Rob Minkoff (The Lion King) and co-stars Ariel Winter, Stephen Colbert, Leslie Mann, Allison Janney, and Lake Bell. It is set to hit conventional and 3D theaters on March 7th, 2014.