Marvel Studios has a special treat just for spooky season. At Disney's D23 Expo 2022, Marvel dropped the creepy trailer for the Halloween special, "Werewolf By Night," the alternate name of the character of Jack Russell, who will be played by Gael Garcia Bernal. The clip features footage of a group of people in a mansion as several soldiers attempt to tame a monster in a cage, before the monster appears to go into a frenzy. As shown in the trailer, the TV special was shot in black and white, in the style of classic horror movies. Alongside Bernal, the cast also includes Laura Donnelly, who is believed to be playing Elsa Bloodstone, Maya, Eugenie Bondurant and Harriet Sansom Harris. "Werewolf By Night" premieres October 8 on Disney+.