The Alden children have a home with their grandfather now, but their adventures are just beginning! The first surprise comes when they learn they'll be spending the summer on their private island. A kind stranger who lives there is always happy to help the children out, but does this new friend have a secret?

Based on the novel by Gertrude Chandler Warner. Originally released as an animated film in 2018. Wide screen (1.78:1). Special features: Interviews with cast & crew; Interview with the composer; Behind-the-scenes interview with the sound editing and mixing team.