Suicide Squad is a DC Comics superhero film in which David Harbour plays the character Dexter Tolliver. The movie revolves around a group of supervillains who are recruited by a secret government agency to carry out dangerous missions in exchange for reduced prison sentences. David Harbour's character, Dexter Tolliver, is a high-ranking government official who oversees the operations of the Suicide Squad. With its star-studded cast and action-packed storyline, Suicide Squad offers a thrilling and darkly humorous take on the superhero genre. David Harbour's performance adds depth and intrigue to the film, making it a must-watch for fans of the genre.