Marcel is an adorable one-inch-tall shell who ekes out a colorful existence with his grandmother Connie and their pet lint, Alan. Once part of a sprawling community of shells, they now live alone as the sole survivors of a mysterious tragedy. But when a documentary filmmaker discovers them amongst the clutter of his Airbnb, the short film he posts online brings Marcel millions of passionate fans, as well as unprecedented dangers and a new hope at finding his long-lost family.

Marcel the shell gets locked outside.

Say “cheese,” and that’s often the result: A cheesy, plastered-on fake grin in a photo. Dean Fleischer-Camp, who directs the popular “Marcel the Shell With Shoes On” videos with former “Saturday Night Live” comedian Jenny Slate, pranks his friends by asking them to pose for photos, but taking video of them instead.

Marcel the shell is out of sight.

Marcel the shell gives an outline of his life.