
Fourth Floor is a 2026 Tamil-language psychological thriller that explores the mysterious connection between dreams, memories, and reality. Directed by L. R. Sundarapandi, the film features Aari Arujunan in the lead role, alongside Deepshikha Chandran, Pavithra Aravind, Subramaniam Siva, and Thalaivasal Vijay. With an intriguing premise and an atmosphere built around suspense, the movie takes viewers into a world where familiar places and unsettling experiences create questions about what is real.
The film was released in Indian theatres on February 27, 2026. It was produced by A. Raja under the Mano Creations banner. Director L. R. Sundarapandi also wrote the screenplay, while Dharan Kumar composed the music. J. Laxman handled cinematography, helping establish the film’s mysterious atmosphere.
The central character is Dheeran, played by Aari Arujunan. His journey begins when he receives a call from his former lover and returns to Chennai. He checks into a secluded guest house, expecting to deal with an unresolved situation. However, his stay soon becomes complicated by unusual incidents and vivid dreams.
The story follows Dheeran as he tries to understand a series of strange experiences. The guest house becomes an important setting, creating an atmosphere of uncertainty. Disturbing events and dreams begin to affect his understanding of the world around him.
As the narrative develops, Dheeran discovers that his visions may be connected to his past and the fate of his former lover. Memories, unanswered questions, and hidden information gradually become part of the mystery. The audience is encouraged to consider whether the events are connected to actual circumstances, buried memories, or something that Dheeran has not yet understood.
Rather than depending only on conventional thriller elements, Fourth Floor uses psychological tension and uncertainty to build its story. Its central mystery gives the narrative a personal dimension because Dheeran must confront questions connected to people and events from his past.
Aari Arujunan plays Dheeran, the central character whose experiences drive the story. His role requires him to carry much of the film’s suspense as the mystery gradually unfolds.
Deepshikha Chandran appears as Swetha, while Pavithra Aravind plays Anu. Subramaniam Siva appears as Viswam, and Thalaivasal Vijay plays Krishnamoorthy. Adithya Kathir and Baby Srivarshini are also part of the supporting cast.
The supporting characters contribute to the film’s unfolding mystery and help connect different parts of Dheeran’s experience. Their presence adds further questions to a story that revolves around personal history, memory, and unexpected discoveries.
L. R. Sundarapandi directs Fourth Floor with a focus on psychological suspense. The screenplay uses dreams and unusual experiences as important elements of the narrative. The setting also plays a significant role, as the isolated guest house helps create a sense of uncertainty.
Dharan Kumar composed the film’s music, which supports its dramatic and suspenseful mood. J. Laxman’s cinematography contributes to the visual atmosphere, while the editing helps move the story between its different developments.
The technical departments are important to a psychological thriller because mood, pacing, and visual presentation can influence how viewers understand the mystery. The film brings these elements together to support its central storyline.
Viewers who enjoy Tamil mystery films and psychological thrillers may find the premise of Fourth Floor interesting. Its focus on dreams, memories, and unresolved questions offers a different kind of suspense from stories built mainly around action.
The film also features a cast led by Aari Arujunan, supported by Deepshikha Chandran, Pavithra Aravind, Subramaniam Siva, and Thalaivasal Vijay. Its Chennai setting and secluded guest-house environment provide a contained backdrop for the unfolding mystery.
Overall, Fourth Floor is a Tamil psychological thriller built around a man whose return to Chennai leads him into a confusing series of experiences. With direction by L. R. Sundarapandi and music by Dharan Kumar, the film explores how the past can influence the present and how dreams can complicate the search for truth. It is worth considering for audiences interested in mystery-driven Tamil cinema.