A trailer for Activision and Treyarch’s upcoming Call of Duty: Black Ops expansion pack, Call of the Dead has been released. While it’s not exactly our usual news story, the level looks pretty damn cool. Inspired by zombie Godfather George A. Romero, the level features playable versions of Sarah Michelle Gellar (Buffy the Vampire Slayer), Robert Englund (A Nightmare on Elm Street), Danny Trejo (Machete), Michael Rooker (The Walking Dead) and Romero himself.

Hit the jump to check out Call of the Dead. The new map pack is set to become available for Xbox 360 users on May 3^rd.

Here’s the fantastically grindhouse-like trailer for Call of the Dead (via Kotaku):