Jacob Tremblay is set to co-star alongside Peter Dinklage in Legendary’s new Toxic Avenger movie. Macon Blair is on board to helm the film.

When a struggling everyman is pushed into a vat of toxic waste, he is transformed into a mutant freak who must go from shunned outcast to underdog hero as he races to save his son, his friends and his community from the forces of corruption and greed. Troma’s Lloyd Kaufman and Michael Herz will serve as producers.

Tremblay will next voice Flounder in Disney’s upcoming live-action adaptation of The Little Mermaid as well as the titular character in the upcoming Disney and Pixar film Luca.