Luca and his best friend Alberto experience an unforgettable summer on the Italian Riviera. But all the fun is threatened by a deeply-held secret: they are sea monsters from another world just below the water’s surface. Jacob Tremblay, Jack Dylan Grazer, Emma Berman, Saverio Raimondo, Maya Rudolph, Marco Barricelli, Jim Gaffigan Added on Disney 2022-05-14. Youtube Trailer