Funimation Films will present Attack on Titan Season 2 Movie: Roar of Awakening and the Attack on Titan Season 3 world premiere as a two-night only event, July 10 – 11, 2018, in select U.S. and Canadian theaters.
The recap film is exactly as it sounds: it’s a recap. It begins right where Season 2 kicks off, and ends where it leaves off. It’s an intense two-hour gloss over of the entire second season. It doesn’t add any new context to what has already aired. There’s potentially some polishing within major action sequences to add just a tiny bit more drama and intensity, but otherwise, you’ve already seen the entire film in the form of 12 episodes. But it does offer the season in its most condensed and intense form, and it’s an action-packed ODM joyride.
Source: IGN.com Attack on Titan: Roar of Awakening Review