Marvel Studios took the wraps off its first TV special, the Halloween-themed Werewolf by Night, at Disney’s D23 Expo on Saturday, unveiling a trailer and revealing that the special will premiere October 7. Watch the trailer above and see the key art poster below.

Gael Garcia Bernal and Laura Donnelly star in the special, shot in the tradition of the classic black-and-white monster movies. It was directed by Oscar-winning composer Michael Giacchino.

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Bernal plays the title character, Jack Russell aka Werewolf by Night, who is capable of transforming into a werewolf while retaining human intellects. Donnelly is believed to be playing Elsa Bloodstone.

Here is the poster for Werewolf by Night:

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