.hack//Versus: The Thanatos Report
Japanese title: .hack//Versus タナトスレポート
Alternative titles: .hack//Versus OVA, .hack//Versus Special
Type: Special
Source: Game
Episodes: 1
Status: Finished Airing
Aired: Jun 28, 2012
Duration: 21 min
Rating: PG-13 - Teens 13 or older
Studios: Anima
Genres: Action, Sci-Fi
Themes: Video Game

Bundled along with a free game, .hack//Versus, on the .hack//Sekai no Mukou ni Blu-ray disc, is a special called "The Thanatos Report". This special connects the events of the game with the events of the movie and "reveal the last truth". The protagonist of the special is David; a character who also appears in the main movie. The special takes place in both 2024 (the year in which the movie takes place) and 2025 (the year in which the game .hack//Versus takes place). 

(Source: AnimeReviews.co)