As Steven Spielberg prepares his return to the big screen with Disclosure Day, one of his most underrated films may finally get its long-awaited sequel. That would be 2011's The Adventures of Tintin, a swashbuckling, globe-trotting adventure inspired by the titular comic strip of the same name by Belgian artist Hergé and redolent of Indiana Jones. In addition to directing, Spielberg produced the movie alongside Peter Jackson, who was slated to helm a sequel after completing The Hobbit.