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 … Jenny Slate, Dean Fleischer Camp, Isabella Rossellini, Joe Gabler, Shari Finkelstein, Samuel Painter, Blake Hottle Added on Showtime 2023-03-01. Added on Paramount 2023-03-01. Youtube Trailer