WATCH: Trailer for new Pixar film 'Coco'

Coco will be based on the Mexican tradition of the Day of the Dead, where the spirits of dead family members are said to return to Earth to spend time with their living loved ones.

However, a 12 year old boy has accidentally gone the other way, and now his dead relatives must find a way to return hi and his dog back to the land of the living.

The film features an all-Mexican voice cast, and is due for release in Ireland on January 19, 2018.