Movie · 2026
Is Project Hail Mary based on a book?
Quick answer
Yes. Project Hail Mary is based on the book Project Hail Mary by Andy Weir (2021).
The movie was released in 2026.
The book behind Project Hail Mary
Read next: 8 books like Project Hail Mary →
Common questions
Is Project Hail Mary based on a book?
Yes. Project Hail Mary is based on the book Project Hail Mary by Andy Weir (2021).
Who wrote the book Project Hail Mary is based on?
Project Hail Mary was written by Andy Weir and first published in 2021.
Should I read the book before watching?
If you like knowing the full story and characters first, read Project Hail Mary before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.
More screen adaptations of Andy Weir's books
- The Martian (film, 2015)