Project Hail Mary Just Landed on Prime Video — Here's Why Ryan Gosling's $683M Sci-Fi Hit Is a Must-Watch

Project Hail Mary Just Landed on Prime Video — Here's Why Ryan Gosling's $683M Sci-Fi Hit Is a Must-Watch

If you missed Project Hail Mary in theaters earlier this year, now's your chance. The sci-fi blockbuster starring Ryan Gosling just touched down on Amazon Prime Video on July 3, and it's already dominating the streaming charts. After pulling in a staggering $683.5 million worldwide at the box office — making it the fourth highest-grossing film of 2026 — this one absolutely deserves a spot on your watchlist.

Directed by the dynamic duo Phil Lord and Christopher Miller (the minds behind Spider-Man: Into the Spider-Verse and The LEGO Movie), with a screenplay by Drew Goddard (The Martian, World War Z), Project Hail Mary adapts Andy Weir's bestselling 2021 novel. And if Weir's name sounds familiar, it should — he's the guy who wrote The Martian, and this film carries that same blend of hard science and irresistible humor.

What's It About? Amnesia in Space, Basically

Gosling plays Ryland Grace, a middle-school science teacher who wakes up on a spaceship with no memory of who he is, where he is, or why he's there. As his memories slowly piece themselves back together, he discovers the terrifying truth: a mysterious substance is causing the sun to die out, and he's humanity's last shot at survival. No pressure, right?

The cast is stacked. Alongside Gosling, you've got Sandra Hüller (Anatomy of a Fall), Lionel Boyce (The Bear), Ken Leung (Lost, Industry), and Milana Vayntrub bringing the supporting characters to life. But let's be real — the real scene-stealer is a certain alien character named Rocky, brought to life through incredible puppetry and creature design that critics have been raving about.

Critics and Audiences Are Both Obsessed

The numbers don't lie. Project Hail Mary currently holds a 94% critics' score and a 95% audience score on Rotten Tomatoes — that's the kind of across-the-board love you rarely see for a big-budget sci-fi film. The San Francisco Chronicle called it "a masterpiece of a family popcorn movie, with eye-popping hand-crafted production design and outstanding creature design and puppetry work."

The film was marketed as Amazon MGM Studios' first original blockbuster, and it cleared its $500 million break-even point with room to spare. Not bad for a movie about a science teacher talking to an alien rock buddy.

Here's a quick rundown of what makes this one special:

• Ryan Gosling in full movie-star mode, combining charm and vulnerability
• Phil Lord & Christopher Miller bringing their signature visual flair and humor
• Andy Weir's whip-smart source material (the book became the most-read novel of 2026 after the movie's release)
• Practical effects and puppetry for Rocky instead of pure CGI — a refreshing choice
• A story that balances genuine scientific problem-solving with emotional stakes

Bottom Line: Watch It This Weekend

Whether you're a hard sci-fi nerd who loved The Martian or Interstellar, or you're just looking for a movie that makes you feel something while keeping you on the edge of your seat, Project Hail Mary delivers. It's streaming on Prime Video right now — no extra rental fee needed if you're already subscribed. And honestly, after the year 2026 has been, a movie about a science teacher saving the sun with the power of friendship and physics feels exactly right.