Now that's a lot of zombies.

Paramount Pictures has released a new black-and-white poster for its upcoming zombie thriller World War Z, starring Brad Pitt, that features a horde of zombies piled high as they attack a helicopter in flight.

The movie centers on a U.N. employee (Pitt) who travels the world in a race against time to stop a pandemic that is toppling armies and governments and threatening to decimate humanity.

Mireille Enos, Daniella Kertesz, Matthew Fox and David Morse also star in World War Z, which hits theaters June 21. Marc Forster directed the film from a script by Matthew Michael Carnahan, who adapted the book by Max Brooks.