Disney Plus is adding another great family movie night option to their service on Friday. Disney-Pixar animated film Luca makes it's debut on the streaming service. It's a coming-of-age story of a young boy and his best friend spending an unforgettable summer in the beautiful seaside town on the Italian Riviera. But it's not your typical mischief adventure, as they have a secret they must keep hidden -- their true identities, as sea creatures from another world below the water's surface. This feel good film is rated PG.