The Rocketeer: The Island #4 was published by IDW Publishing on June 1, 2026, as part of a series that began in 2026. John Layman writes, and art comes from Jacob Edgar and Kike J. Diaz. This 32-page issue features Popeye, Tintin, Snowy, King Kong and The Rocketeer, among 8 characters catalogued on VerseDB.