UPDATED with new trailer: The final trailer for Amazon MGM's Project Hail Mary, adapted from Andy Weir's best-selling 2021 novel, has blasted off. The film lands in theaters March 20. The trailer, promoted by Gosling throwing a neon green football through the donut hole of the structure atop Randy's Donuts in Los Angeles, gives viewers a solid glimpse of the alien Rocky, who encounters Gosling's character in space. They team up because they are after the same answers.