Angel Beats! is an anime series that aired from April to June 2010. While there have been rumors and speculation about a movie adaptation, nothing official has been announced.
However, there are a few things that might be confusing you:
* The "Angel Beats! - Heaven's Door" movie: This is actually an original video animation (OVA) that serves as an epilogue to the main anime series. It features new scenes and focuses on the relationship between Otonashi and Yuri.
* Live-action adaptations: There have been rumors of live-action adaptations of Angel Beats!, but these are just speculations and haven't been confirmed.
So, while there's no full-length Angel Beats! movie, you can enjoy the original anime series and the OVA "Heaven's Door" for more of the story.