“Soooo… everybody’s dead. How about we start at the beginning,” Channing Tatum narrates the opening moments of the trailer for Blink Twice, which debuted online today.

Directed by Zoë Kravitz (The Batman), and formerly titled Pussy Island, MGM’s upcoming Blink Twice will be released only in theaters August 23, we’ve learned this afternoon.

Watch the official trailer below to begin this strange murder-mystery party.

Naomi Ackie stars alongside Channing Tatum in Blink Twice, with the film’s impressive ensemble cast of familiar faces also including Kyle MacLachlan, Adria Arjona, Alia Shawkat, Simon Rex, Haley Joel Osment, Christian Slater, and Geena Davis.

In Blink Twice, “Tech billionaire Slater King (Channing Tatum) meets cocktail waitress Frida (Naomi Ackie) at his fundraising gala, and sparks fly. He invites her to join him and his friends on a dream vacation on his private island. It’s paradise. Wild nights blend into sun-soaked days and everyone’s having a great time.

“No one wants this trip to end, but as strange things start to happen, Frida begins to question her reality. There is something wrong with this place. She’ll have to uncover the truth if she wants to make it out of this party alive.”

Kravitz wrote the script alongside E.T. Feigenbaum.