SIGN IN
Try Paramount+
Back to video
Search
Sign Up
Sign In
Shows
Movies
Collections
Live TV
Sports
News
Showtime
Menu
Project Almanac (Trailer)
Help
2M
PG-13
When a high school student and his friends discover blueprints for a machine that can send them back in time, the possibilities seem endless. They rewrite history, but by changing the past, they have threatened the future.