The world's most highly qualified crew of archaeologists and explorers is led by historian Milo Thatch as they board the incredible 1,000-foot submarine Ulysses and head deep into the mysteries of the sea. The underwater expedition takes an unexpected turn … Michael J. Fox, Cree Summer, James Garner, Claudia Christian, Phil Morris, Leonard Nimoy, John Mahoney Added on Disney 2020-12-13. Youtube Trailer