M. Night Shyamalan’s ‘Split’ Endures as a Gripping Psychological Thriller

Toronto, January 10, 2026 – M. Night Shyamalan’s 2016 film “Split” captivated audiences with its intense exploration of dissociative identity disorder, blending horror, thriller, and psychological drama elements. Starring James McAvoy in a tour-de-force performance as Kevin Wendell Crumb, a man with 23 distinct personalities, the movie followed his abduction of three teenage girls, leading to a harrowing tale of survival and revelation.

Plot and Themes

“Split” centred on Kevin Crumb, portrayed by McAvoy, who kidnapped three girls—Casey Cooke (Anya Taylor-Joy), Claire Benoit (Haley Lu Richardson), and Marcia (Jessica Sula)—after a birthday outing. As the story unfolded, it delved into Kevin’s fractured psyche, where personalities like the obsessive Dennis, flamboyant Barry, and childlike Hedwig vied for control. The narrative explored themes of trauma, mental illness, and human resilience, culminating in the emergence of a mysterious 24th personality known as “The Beast.” Shyamalan masterfully built suspense through confined spaces and psychological tension, avoiding reliance on gore for its scares.

Reception and Impact

Upon its release in January 2017, “Split” received generally positive reviews, praised for McAvoy’s versatile acting and Shyamalan’s direction. Critics highlighted its homage to Hitchcockian suspense and the film’s ability to unsettle without excessive violence. However, some mental health advocates criticized its portrayal of dissociative identity disorder, arguing it stigmatized the condition. The movie grossed $278.5 million worldwide on a $9 million budget, making it one of the most profitable films of 2017. It earned nominations for awards like the Saturn Awards and won Best Actor at the San Diego Film Critics Society for McAvoy.

Key Facts and Statistics

Frequently Asked Questions

Is ‘Split’ part of a trilogy?

Yes, “Split” is the second instalment in the Unbreakable trilogy, following the 2000 film “Unbreakable” and preceding “Glass” (2019). It serves as a stealth sequel, connecting characters and themes.

What is the significance of the ending?

The film’s climax revealed a connection to “Unbreakable,” introducing Bruce Willis’s character David Dunn and hinting at superhuman abilities, which was a major twist for many viewers.

Does the film accurately depict dissociative identity disorder?

While dramatized for cinematic effect, “Split” drew criticism from mental health professionals for potentially stigmatizing the disorder, though it aimed to explore its complexities through Kevin’s therapist, Dr. Karen Fletcher.