In Madness in the Method, Jason (played by Jason Mewes) is a struggling actor who is tired of being typecast as the same kind of character. He seeks advice from his friend Kevin Smith (played by himself), who suggests that he become a method actor in order to fully embody his roles.
Initially, Jason takes Kevin's advice to heart and begins immersing himself in his characters, going to extreme lengths to fully understand them. However, as he becomes more and more consumed by his roles, his grip on reality begins to slip.
Tragically, Jason begins to lose touch with his own identity and descends into madness. He starts to blur the lines between his acting and his real life, adopting his characters' mannerisms and behaviors even when he's not on set.
As Jason's mental state deteriorates, he begins to take on the persona of a serial killer, stalking and murdering people in the same way that his characters would. Despite the pleas of his friends and loved ones, Jason is unable to break free from his delusion.
Madness in the Method is a harrowing exploration of the dangers of method acting and the toll it can take on a person's psyche. With powerful performances by Mewes and a talented supporting cast, the film is a chilling cautionary tale about the dangers of losing oneself in one's art.