Calm faces often hide secrets, lies and something darker behind them. Bengali serial killer web series are removing this mask and revealing the truths behind it. From dangerous crimes to ordinary people living double lives, these stories usually keep the audience guessing till the end. Each episode brings up a new story where every clue, glance and silence engages the audience till the end. These webseries are quite addictive, and their perfect mix of suspense, emotion and realism keeps the audience connected throughout.
Ganoshotru
Ganoshotru is one of the best Bengali serial killer web series that brings the story of five real criminal cases from West Bengal. Each episode of the web series brings up a real story, making the audience connected. The series is directed by Samik Roy Chaoudury, Modhura Palit, Sayan Dasgupta, Abhirup Ghosh and Srimanta Sengupta, who give each story a unique style and make each one quite refreshing.
Shabash Feluda
Shabash Feluda is one of the best Bengali serial killer webseries on ZEE5 that brings the story of Bengali detective Feluda and his cousin Topshe. The story starts with their journey on a family trip to Gangtok. This happy journey turns into a mystery with the death of a businessman. Feluda took over the investigative case and went through different hidden secrets about the lost idol. This Arindam Sil web series brings up the music that suits well to the mood of each scene.
E Emon Porichoy
E Emon Porichoy is an engaging Bengali thriller series about Nayon, who has come to Dhaka to take revenge for her brother’s death. The story takes on an interesting twist when she explores some secrets behind her main suspect, Rudra. The show stars Aisha Khan and Shamol Mawla in the main performances. This Nazrul Islam web series is built on mood and mystery and connects with the audience throughout.
Bibhishon
Bibhishon Sleepy lanes, locked doors, and a cop who can’t shake the feeling that the crimes are talking to each other—that’s Bibhishon. Set in the fictional Bolagarh, the mini-series trails Sub-Inspector Bidhan Sen (Soham Majumdar) through a trifecta of cases: a strange theft, a decapitated body, and a murder that chills more for how it’s staged than what it shows. Debchandrima Singha Roy’s presence deepens the unease, and the score creeps in like a draft under a door. By the time the clues begin to rhyme, you’re already suspecting a hunter behind the chaos.
Contract
Contract is one of the best tense Bengali crime thriller web series that brings the story of revenge, power and hidden crime. It is the story of a young man who accepts a deadly contract to kill a gangster. The series becomes quite interesting when he moves quite close to the target. Arifin Shuvoo, along with Chanchal Chowdhury, brings characters to life.
Jash Kotha Tui, Kisher Eto Taara?
Jash Kotha Tui Kisher Eto Taaara? It is another one of the best Bengali crime thrillers whose story revolves around the disappearance of famous chef Madhur Anand’s wife, Vaishnavi. The story starts with the police investigation that further brings up different strange secrets. The plot moves quickly, with each short episode bringing a new clue and keeps the audience guessing throughout. The actors like Shashank and others bring realism on screen.
Abar Proloy
Abar Proloy is the story of a police officer, Animesh Dutta, who is fighting against a human trafficking racket. Paran Bandopadhyay, along with Ritwick Chakraborty, Gaurav Chakrabarty and Koushani Mukhere, spells magic on the audience through Raj Chakraborty’s movie. Each actor adds weight to the mystery and tension on screen.
Laalbaazar
If you are interested in watching a tense Bengali crime series, Laalbaazar is a series you must watch. The series beautifully shows how a brave police officer tries to catch cruel criminals in Kolkata. This Sayantan Ghosal series brings the story of the homicide team at Lalbazaar, who are investigating the murder mystery. Kaushik Sen and Sabyasachi Chakraborty, along with Sauraseni Maitra and other strong actors, bring characters of police and victims to life.
Roktokorobi
Roktokorobi is another best Bengali crime thriller on ZEE5 about hidden family secrets and mysterious deaths. It is the story of Satyaki, who has left his job after one of his patients commits suicide and goes to his aunt’s big old house. The things there also became quite strange, and his family members started dying. The same forces Satyaki to explore the truth. Raima Sen, along with Vikram Chatterjee and others, spells magic on the audience through their realistic performances.
Karkat Rogue
Corporate sheen meets cold intent in Karkat Rogue, a medical-world thriller that treats each “accident” like a breadcrumb. A young doctor pulls at a loose thread in a cancer-drug ecosystem and discovers a pattern of deaths that refuses to be random. The mood is clinical and quietly menacing—boardrooms, labs, and empty corridors where ethics go missing first—while Chitrangada Satarupa and Indraneil Sengupta keep the pulse steady. If “serial killer” to you means design over impulse, this one scratches that itch without ever shouting.
Final Remarks
Bengali serial killer webseries on ZEE5 leaves a mark on the memories of the audience. They dig deep into the human mentality and show that evil often hides in plain sight. Each series included here takes the audience deep into the journey of fear, curiosity and empathy. It forces you to suspect everyone and trust no one. From twisted motives to unexpected endings, these shows remind the audience about the real monsters living beside us. So, guys! If you are ready to explore the spine-chilling Bengali stories, it is the perfect time to switch to ZEE5 and enjoy a world where every smile could hide a secret.
Bio of Author: Gayatri Tiwari is an experienced digital strategist and entertainment writer, bringing 20+ years of content expertise to one of India’s largest OTT platforms. She blends industry insight with a passion for cinema to deliver engaging, trustworthy perspectives on movies, TV shows and web series.
