Hellsing: Psalm of the Darkness
Japanese title: Hellsing: Psalm of Darkness
Type: Special
Episodes: 1
Source: Manga
Genres: Action, Supernatural
Studios: Gonzo
Producers: Pioneer LDC
Duration: 3 min
Rating: R - 17+ (violence & profanity)

Special that can be found on DVD. Contains animation not reused in the TV series.