In addition to writing for television, Green has written or co-written several feature film screenplays, including Logan, Alien: Covenant, Blade Runner 2049 and Murder on the Orient Express, all released in 2017.

For Logan, which he co-wrote with James Mangold and Scott Frank, Green was nominated for an Academy Award for Best Adapted Screenplay.

After graduating, Green came back to New York and was hired for a junior development job at HBO, where he spent his workday reading other writers' scripts.

He wrote or co-wrote four films released in 2017: James Mangold's Logan, Ridley Scott's Alien: Covenant,[4] Denis Villeneuve's Blade Runner 2049,[5] and Kenneth Branagh's Murder on the Orient Express.

[11] A contributor to DC Comics, Green is the author and co-author of several graphic novels, including Batman: Lovers and Madmen.