The space adventure Project Hail Mary starring Ryan Gosling launches streaming on Prime Video this week. After a 105-day exclusive release in the United Kingdom, the movie moved to the digital platform on July 3, 2026. Several media outlets have placed it in the leading releases on Prime Video for the 3-5 July period. Critics have called it a compelling Friday night option. Viewers can watch the entire 115-minute runtime without additional costs . The release marks a recent streaming strategy shift in the industry .