Associated with films like Iron Man (2008), and Transformers: The Last Knight, Art Marcum is an American movie writer. His 2017 film includes the fifth installment of the live-action Transformers film series, Transformers: The Last Knight, which stars Mark Wahlberg returning from Age of Extinction, along with Josh Duhamel, John Turturro, and Anthony Hopkins. In 2019, he penned the story of Men in Black: International. Directed by F. Gary Gray, starring Chris Hemsworth and Tessa Thompson in prominent roles.