The hotly anticipated next adventure for the beloved Mildred the Gallery Cat, whose secret career as an artist comes under threat by aloof street artist, Barksy...

Mildred may seem like any other ordinary cat napping the day away in the big city gallery, but little do the visitors know she is the one responsible for creating the fabulous works of art!

When a new artist takes credit for her latest and most ambitious work Mildred is determined to expose the imposter!