Brad Pitt made another surprise appearance for the debut of his new film, World War Z. This time the handsome actor showed up in London.

E! News reports that Pitt surprised a London audience eagerly awaiting to see Pitt save the world which has since been overrun by zombies.

“This has been a long time coming, this film," Pitt said to his crowd of fans and media. "And I think we've got something original. I think we've got something genre-bending. I think we've got something terribly realistic for summer fare. I'll let you guys decide."

Pitt previously surprised viewers in New Jersey who were on hand to see an early screening of the film.

Pitt along with costars Eric West, Matthew Fox, Mireille Enos and others are expected to walk the red carpet in London Sunday night. E! notes that Pitt's longtime partner, Angelina Jolie, is expected to be his side. Her first appearance since announcing her double mastectomy.

World War Z hits theaters June 21.

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