Some thrillers become popular instantly, while others slowly win attention because of their gripping stories. These underrated suspense thrillers of 2026 deserve a place on your watchlist for their strong mysteries, tense investigations, emotional conflicts, and unexpected turns. From crime cases and family secrets to spy missions and courtroom battles, these OTT picks are perfect for viewers who love suspense.
15 Best Hindi Underrated Suspense Thrillers Of 2026
1. Kartavya (Netflix)
A police officer is pulled into trouble when a journalist is murdered while under his protection. His investigation soon opens a dangerous world of politics, corruption, powerful enemies, and threats aimed at his own family. This tense thriller turns one murder case into a high-pressure fight for truth and justice.
2. Maa Behen (Netflix)
A widowed mother and her daughters are thrown into fear after a dead body suddenly becomes their biggest secret. Their attempt to hide the truth keeps getting messier as neighbours grow suspicious and panic rises inside the house. This dark crime comedy mixes family chaos, suspense, fear, and sharp humour into a gripping OTT watch.
3. Pritam and Pedro (JioHotstar)
An old-school cop and a young hacker are forced to work together after a digital kidnapping involving a chief minister’s son shakes the system. Their opposite styles create confusion, but the case slowly takes them closer to a dangerous cybercriminal. This comedy-thriller keeps things fast with crime, technology, humour, and nonstop chaos.
4. Ikka (Netflix)
A reputed lawyer accepts a case that forces him to defend a man he once believed was guilty of attempted murder. As the courtroom fight becomes more intense, hidden truths begin changing everything he thought he knew. This legal suspense thriller brings justice, doubt, emotional conflict, and sharp courtroom tension.
5. Glory (Netflix)
The mysterious death of a boxer brings two estranged brothers back to their hometown. As they search for answers, they uncover hidden rivalries, dangerous secrets, and corruption inside the local boxing world. This thriller blends murder mystery, sports drama, family pain, and rising suspense in a gripping way.
6. Raakh (Prime Video)
A young police officer gets pulled into a disturbing kidnapping case inspired by one of India’s most shocking crimes. As he chases two dangerous criminals, the investigation exposes fear, violence, and the darker side of human nature. This gritty thriller keeps the suspense tight with crime, danger, emotion, and a hard fight for justice.
7. Kohrra Season 2 (Netflix)
A brutal murder in Punjab leads investigators into a case filled with broken relationships, family secrets, and emotional wounds. As they move closer to the truth, their own personal struggles also begin affecting the investigation. This slow-burn crime thriller keeps the mystery strong while adding deep human drama.
8. System (Prime Video)
A public prosecutor and a sharp courtroom stenographer become connected through a sensitive legal case that is more complicated than it first appears. As the case unfolds, ambition, class divide, hidden motives, and personal pressure begin disturbing their partnership. This courtroom thriller mixes legal drama, emotional tension, and suspenseful twists.
9. Mardaani 3 (Netflix)
A fearless cop enters a dark case involving missing children and a brutal criminal network. What begins as a search soon becomes a larger battle against organised crime and powerful dangers. This intense thriller raises the stakes with a tougher fight for justice, fear, and survival.
10. Taskaree: The Smuggler’s Web (Netflix)
A customs officer leads risky operations against powerful smuggling networks running illegal routes through airports and hidden channels. As the missions become more dangerous, trust inside his team begins to crack and enemies start moving from the shadows. This fast-paced thriller brings undercover action, betrayal, pressure, and constant suspense.
11. Accused (Netflix)
A respected doctor watches her life collapse after serious allegations damage her name, work, and personal relationships. As public pressure grows and doubt spreads, she must fight for the truth while fear closes in from every side. This psychological thriller builds suspense through suspicion, emotional breakdown, and disturbing twists.
12. Cheekatilo (Prime Video)
A true-crime podcaster begins investigating the mysterious death of her best friend. As she follows hidden clues, painful memories and disturbing secrets from the past slowly come out. This psychological thriller turns a search for answers into a deeply personal and emotionally tense mystery.
13. Toaster (Netflix)
A miserly man becomes strangely obsessed with getting back a toaster he once gifted. What starts as a small and silly mission soon turns into a messy chain of crime, danger, confusion, and darkly funny situations. This offbeat thriller turns an ordinary household item into a wild and unpredictable OTT watch.
14. Dhurandhar (Netflix)
An undercover agent enters Karachi’s criminal underworld with a new identity and a dangerous mission to break terror networks from within. But as he moves deeper into the operation, powerful enemies begin closing in from every side. Inspired by real operations, this spy thriller brings action, risk, espionage, and high-stakes suspense.
15. Daldal (Prime Video)
A senior police officer begins hunting a brutal serial killer while also battling emotional pressure and problems inside the system. As the investigation grows darker, every new clue makes the truth more disturbing and dangerous. This crime thriller blends psychological tension, personal conflict, murder investigation, and chilling suspense.
So, which ones are your favourite!