If you feel like you’ve already watched all the big mainstream thrillers, this list is for you. These underrated suspense dramas from 2025 blend mystery, emotion, and smart twists across cops, courts, heists, and haunted towns. Add them to your watchlist if you’re craving fresh, edge-of-your-seat stories on OTT.
1. Deva (Netflix)
Officer Deva is known for his rebellious attitude, but a routine case pulls him into a deep web of corruption and lies. As he chases the truth, his fight for justice tests his morals, loyalty, and limits. With strong emotions and tense action, this thriller keeps you invested in Deva’s dangerous journey.
2. Baramulla (Netflix)
Set in the haunting valleys of Kashmir, Baramulla follows a cop investigating a series of child disappearances. As he digs into local myths and eerie folklore, he uncovers secrets that blur the line between superstition and reality. It’s a chilling, atmospheric thriller that leaves a lasting shiver.
3. Kull: The Legacy of the Raisingghs (JioHotstar)
After their conservative royal father dies, three siblings are thrown into a ruthless fight for the throne. Old secrets, buried scandals, and power games turn their lavish palace into a tense battlefield. With its mix of family drama and dark ambition, Kull makes royal politics feel like a slow-burning thriller.
4. Suzhal: The Vortex – Season 2 (Prime Video)
Returning to a small Tamil town, Season 2 dives deeper into rituals, faith, and fear after a girl goes missing. As lies, cult practices, and buried grudges surface, the investigation spirals into something far more sinister. It’s a slow-burn mystery that quietly builds to an explosive, unforgettable climax.
5. Crazxy (Prime Video)
Dr. Abhimanyu Sood’s daughter is kidnapped, forcing him into a dangerous bargain involving ₹5 crore in hush money. Every decision drags him deeper into a maze of lies, guilt, and desperation. This psychological thriller combines raw emotion with nail-biting suspense.
6. The Secret of Shiledars (JioHotstar)
An ancient map leads a group on a treasure hunt tied to the legendary Shiledars, but every clue comes with a deadly risk. As greed and fear rise, alliances crack and hidden motives are exposed. It’s a gripping mystery that mixes history, danger, and betrayal.
7. Court: State Vs. A Nobody (Netflix)
In this legal thriller, a strange case is filed against an accused known only as “Nobody.” A seasoned lawyer slowly uncovers a web of fake identities, buried records, and a larger conspiracy behind the name. The suspense lies in one key question: who is Nobody really?
8. Jewel Thief: The Heist Begins (Netflix)
A master thief plans to steal the rare African Red Sun diamond, but his flawless heist quickly turns into a deadly trap. Betrayals, double-crosses, and shifting loyalties keep raising the stakes. Stylish and twisty, this crime thriller is a treat for fans of clever heist stories.
9. Inspector Zende (Netflix)
When serial killer Carl Bhojraj escapes from prison, Inspector Zende begins a relentless hunt that pushes him to his limits. The cat-and-mouse chase is filled with emotional confrontations, shocking turns, and psychological mind games. Strong performances make this pursuit feel intense and personal.
10. Dhoom Dhaam (Netflix)
After a mix-up leads to an accidental marriage, a quirky couple suddenly finds dangerous criminals on their trail. Their escape turns into a wild ride full of comedy, chaos, and close shaves. Balancing romance with tension, this thriller-comedy keeps the suspense and fun going till the end.
11. Search: The Naina Murder Case (JioHotstar)
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12. Officer On Duty (Netflix)
A dedicated police officer starts off handling routine cases, but slowly uncovers signs of a powerful crime syndicate pulling strings from the shadows. As he digs deeper, the threats grow more personal and dangerous. This cop drama turns into a tense thriller about courage against an unseen enemy.
So, which one is your favourite!