Check out the official trailer for The Boss Baby starring Alec Baldwin, Steve Buscemi, Jimmy Kimmel, Patton Oswalt and Lisa Kudrow, right now on Fan Reviews! br br "The Boss Baby" Release Date: br March 31, 2017 br br The Boss Baby is an upcoming American 3D computer-animated comedy film, loosely based on a picture book of the same name, written and illustrated by Marla Frazee. Produced by DreamWorks Animation, the film is directed by Tom McGrath and written by Michael McCullers. It stars Alec Baldwin and Steve Buscemi. The Boss Baby is scheduled to be released on March 31, 2017 by 20th Century Fox.