I think mine’s Z for Zachariah. The book is insane. A psychological survivalist thriller between a 14 year old girl and a strange man with unknown intent. The movie is… not this. They changed everything meaningful about the characters and lost all the tension. Hope someone does it properly one day. What’s your adaptation peeve?
It could have been better if it had stuck to being a single film. You can tell there was a lot of studio meddling. Studios wanted a repeat of the Lord of the Rings trilogy and it just didn’t happen.
Tons of padding as well as some absolutely horrible CGI.