TMDb/Project Hail Mary Movie Ryan Gosling stars in a one-way mission to save the Sun. Project Hail Mary is his highest-rated film ever at 95% on Rotten Tomatoes. March 18, 2026 AceShowbiz - Project Hail Mary starring Ryan Gosling is making waves as one of the most critically acclaimed sci-fi films in recent years. Adapted from Andy Weir's novel, the movie follows Ryland Grace, portrayed by Gosling, an astronaut who wakes up with amnesia on a high-stakes, one-way mission to save the Sun from a mysterious microorganism threatening Earth's survival.