Ryan Gosling's big sci-fi blockbuster Project Hail Mary is a certified hit both at the box office and with critics, so much so that it's not impossible that a sequel could materialize.
THR cites an unnamed insider close to Project Hail Mary, saying it's "not out of the question" that MGM Amazon could make a sequel. That said, it seems it all comes down to author Andy Weir, the writer of the novel Project Hail Mary, and whether he's got another story to tell.
