Pixar has unveiled concept art for its upcoming movies, according to the Upcoming Pixar  blog, offering up new images for The Good Dinosaur, The Untitled Pixar Movie That Takes You Inside the Mind and the as-yet untitled Dia de los Muertos movie.
The Good Dinosaur
To be co-directed by Bob Peterson (co-director/writer, Up; writer, Finding Nemo) and Peter Sohn, one of Pixar's in-house animators and storyboard artists on projects like WALL·E, Ratatouille and The Incredibles, The Good Dinosaur asks what if the cataclysmic asteroid that forever changed life on Earth actually missed the planet completely and giant dinosaurs never became extinct? The film is slated for release on May 30, 2014.
The Untitled Pixar Movie That Takes You Inside The Mind
From director Pete Docter (Up, Monsters, Inc.) and producer Jonas Rivera (Up), this as-yet untitled film (possibly The Inside Out) takes audiences on incredible journeys into extraordinary worlds: from the darkest depths of the ocean to the top of the tepui mountains in South America; from the fictional metropolis of Monstropolis to a futuristic fantasy of outer space. The film hits theaters June 19, 2015.
The Untitled Pixar Movie About Dia de los Muertos
From director Lee Unkrich and producer Darla K. Anderson (A Bug’s Life, Cars), the filmmaking team behind the Academy Award-winning Toy Story 3, comes a wholly original Pixar Animation film that delves into the holiday of Día de los Muertos -- the vibrant Mexican holiday that celebrates loved ones who have passed on. The due date has not been officially named yet, but is rumored  to be November 25, 2015.