The fourth season of The Boulet Brothers' Dragula aired from October 19, 2021, and concluded on December 21, 2021, broadcast on Shudder across all territories,[1] featuring 11 contestants competing for the title of World's Next Drag Supermonster and a cash prize of $100,000.

[2] The winner of the fourth season of The Boulet Brothers' Dragula was Dahli, with HoSo Terra Toma, Saint and Sigourney Beaver as the runners-up.

Notes: Legend: Fright Feat Challenge (Maze of Terror): Make it to the end of a maze-like haunted house; failure to finish will result in instant extermination from the competition.

The pairs were: Floor Show Winner: Saint Extermination Challenge The contestants must submerge their arms into an aquarium filled with leeches and allow them to feed off their blood.

Fright Feat Prize: Assign the roles for the acting performance Fright Feat Winner: La Zavaleta Floor Show Challenge: Star in their own horror film Floor Show Prize: Featured in movie produced by Dread Floor Show Winner: HoSo Terra Toma Extermination Challenge Be vacuum sealed head to toe in latex chamber Participants: Dahli, La Zavaleta and Sigourney Beaver Exterminated: La Zavaleta Fright Feat Challenge: Dunk Tank your competitors.