Detective Ujjwalan (HindI) » Movie Download Link

Detective Ujjwalan is a 2025 Indian Malayalam-language mystery comedy film written and directed by Indraneel Gopeekrishnan and Rahul G. The film stars Dhyan Sreenivasan, Siju Wilson and Rony David Raj in lead roles. It is produced by Sophia Paul under the Weekend Blockbusters banner and it is the second installment of the Weekend Cinematic Universe after Minnal Murali.

The film was officially announced on 3 September 2024 with its title teaser. Principal photography commenced on 17 November 2024 and was shot across various locations in Palakkad district, including Kollengode, Nenmara, Shoranur and Pattambi, and wrapped in December 2024. The film’s songs and original score were composed by Rzee. Detective Ujjwalan was released in theatres on 23 May 2025.

Ujjwalan, a young librarian lives with his father Narayanankutty and mother Leela in Plachikkavu. The village is very peaceful and nearly crime-free rather than few thefts and object-missing cases. Ujjwalan assists the local police led by SI Sachin on such issues. Despite being a crime fiction fan and a local sleuth himself, Ujjwalan suffers from nyctophobia, the fear of darkness. Meanwhile, a documentary is shot throughout the village to portray its peacefulness by the local TV channel.

Ashokan, the local school principal, encounters a masked man at night who kills him with a hammer. At the scene Ujjwalan obtains his lost slipper and a beedi and deduces Anthikkurudan, a local thief as the suspect. The thief accepts that he stole the slipper and the beedi was his, but claims innocence. However, he is arrested for further questioning as prime suspect since he had a history of grudge with the victim. A few days later, Anthikkurudan escapes jail.

At night, a local man named Divakaran is murdered by the masked man during a festival.  Ujjwalan investigates the scene but fails to link the murders with Anthikkurudan. People are displeased by Ujjwalan and contact local Panchayat member Varkey about their concerns. Under Varkey’s influence, a Special Investigation Team led by CI Shambhu Mahadev arrives in Plachikkavu to investigate the murders. Upon arrival, Shambhu communicates with the villagers and earns their trust. He also names the suspect as Kokkachi or Boogeyman, a nod to an American serial killer popular by the name. As Shambhu’s popularity grows in the village, Ujjwalan starts being jealous.

Another local man named Aravindan is killed by the Boogeyman and hanged. Ujjwalan, blinded by his spite on Shambhu, attempts to openly accuse him for the crimes trying to connect the evidence. However, Shambhu effortlessly tears those apart and shifts the situational evidence to accuse Naryanankutty as a suspect. This humiliates Ujjwalan, and he declares he will solve the case himself. However, his father is concerned about people being afraid of his presence. He visits Ujjwalan to seek some help and finds Anthikkurudan with him. He confesses witnessing Aravindan’s murder and explains in detail which matches the forensic report confirming the testimony.

Ujjwalan makes a small team involving him, Anthikkurdan, Sachin, Narayanankutty, and his friend Kurian to investigate the crimes with Shambhu as prime suspect. During an investigation at night, Ujjwalan gets stranded from Kurian and encounters Boogeyman. However, Kurian came back before he could kill Ujjwalan so the killer fled the scene. At the exact same time, Shambhu is confirmed by Anthikkurudan to be inside his residing home which removes him as suspect. After a few days, constable Ajayan is killed by Boogeyman during the night patrol. Both Shambhu and Ujjwalan regret their biased and misdirected investigations and start working together. Ujjwalan makes a plan to fake a murder to lure the hiding Boogeyman. It works, and the Boogeyman is trapped and revealed to be Jomon, the local TV news reporter who made the documentary on the village’s history of peacefulness.

Jomon shares his past life as an only son to an abusive father. However, his depressed life was over when a mysterious teacher (home tutor) educated him. At some point, the teacher started to give him books on serial killers and their psychology. He gave Jomon a book on the American boogeyman case. After reading it, he started idolizing the killer. Upon the teacher’s return after a journey, he proudly showed him the corpse of a pig he killed exactly like Boogeyman. However, Jomon’s father beat him mercilessly and locked him in his room with no food. At night, a tired Jomon found his room open and his father severely injured by a masked man. The man approached with sympathy, and encouraged him to kill his father. A few years later, adult Jomon found his career failing as a news reporter in Plachikkavu. One night, he met Ashokan, and while they talked Ashokan kept slapping his son’s head for interrupting their conversation. This forced Jomon to embrace the identity of the man whom he met at his father’s death and killed Ashokan, starting the murder spree.

Someone writes a threat message to release Jomon before more murders. Ujjwalan finds it to be written by a right handed individual with very similar physical attributes to Jomon. Meanwhile, the person they arrested is left-handed. They conclude that they arrested his twin brother who shared the same life with the abusive father and was mentored by the mysterious teacher. They lure the real Jomon to an isolated house with elderly and children. Shambu arrests him after a fight and the reign of the Boogeyman is over. The village once again returns to peace and harmony but the people are suspicious of everything and more careful. Shambhu is credited in the news as an efficient police officer. Meanwhile, Ujjwalan finds himself cured of his nyctophobia.

The mid credit scene shows the mysterious teacher reading the news of twin brothers arrested for Plachikkavu serial murders and smiles. Also, a local kid rushes to Ujjwalan, who makes his library into a new detective consultancy.

Dhyan Sreenivasan was cast in the lead role. The film also stars Siju Wilson, Kottayam Nazeer, Seema G. Nair, Rony David Raj in the supporting roles.

Principal photography for Detective Ujjwalan commenced on 17 November 2024, in Kerala. The production began with a traditional pooja ceremony, marking the official start of filming.

The shooting took place across various locations in Palakkad district, including Kollengode, Nenmara, Shoranur, and Pattambi . These settings provided the backdrop for the film’s fictional village of Plaachikkaavu, where the story unfolds. Filming concluded in December 2024.