[Alpha_522]

The OVA can be found at the bottom of this post

  Spoiler: Plot Summary 

In Tokyo, an impenetrable field known as "Hell's Gate" appeared ten years ago. At the same time, psychics who wield paranormal powers at the cost of their conscience also emerged. Hei is one of the most powerful of these psychic agents, and along with his blind associate, Yin, works for one of the many rival agencies vying to unlock the mysteries of Hell's Gate.

Genres: Sci-Fi, Mystery, Drama
Rating: R - 17+ (violence & profanity)

Source: Darker than BLACK - MyAnimeList.net
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Megavideo Temporary Message Workaround:
http://www.tailedfox.com/forums/anim...orkaround.html

  Spoiler: The Episodes 

  Spoiler: Episode 1 

  Spoiler: Episode 2 

  Spoiler: Episode 3 

  Spoiler: Episode 4 

  Spoiler: Episode 5 

  Spoiler: Episode 6 

  Spoiler: Episode 7 

  Spoiler: Episode 8 

  Spoiler: Episode 9 

  Spoiler: Episode 10 

  Spoiler: Episode 11 

  Spoiler: Episode 12 

  Spoiler: Episode 13 

  Spoiler: Episode 14 

  Spoiler: Episode 15 

  Spoiler: Episode 16 

  Spoiler: Episode 17 

  Spoiler: Episode 18 

  Spoiler: Episode 19 

  Spoiler: Episode 20 

  Spoiler: Episode 21 

  Spoiler: Episode 22 

  Spoiler: Episode 23 

  Spoiler: Episode 24 

  Spoiler: Episode 25 

Darker than BLACK OVA

  Spoiler: Plot Summary 

A side story of Darker than BLACK, also known has Episode 26. A Contractor was killed and it was rumoured that he his corpse and/or possessions was buried under a Sakura tree. Hei and the others (including the Police) decide to investigate.

Genres: Sci-Fi, Parody, Comedy
Rating: R - 17+ (violence & profanity)

Source: Darker than BLACK OVA - MyAnimeList.net
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  Spoiler: Episode 26/OVA