A retired investigative journalist in Kochi starts receiving anonymous voice notes revealing details of three unsolved murders from a decade ago. Each night, a new clue arrives — but so does a threat to his family. The show flips between the past (2015) and present (2025), with the twist that the journalist himself may be an unreliable narrator with a hidden connection to the crimes.
A 30-hour journey on the Mumbai–Kochi Duronto Express . Six passengers receive anonymous letters before boarding, each containing a photo of a person they’ve never met — except one photo is of a murdered woman found on the tracks two days earlier. The passengers realize: one of them is the killer, and the letters are from a vigilante who wants to expose them mid-journey. what to watch malayalam thriller upcoming shows 2025
Ratheesh R. (associate of Lijo Jose Pellissery). Cast: Joju George, Anaswara Rajan, and veteran Mamukkoya (his last completed series). 4. Mumbai–Kochi Express (Netflix India) Expected: November 2025 Genre: Action thriller / Mystery on a train A retired investigative journalist in Kochi starts receiving
A family returns to their ancestral tharavad (traditional home) in North Kerala after 20 years to sell it. But the local villagers warn them: “The Theyyam dancers have forbidden anyone from entering after sunset.” Soon, family members start seeing doppelgängers of themselves — and realize that the house doesn’t exist on any revenue map after 10 PM. A 30-hour journey on the Mumbai–Kochi Duronto Express
The first episode’s opening scene is identical to the film’s climax — but halfway through, the camera pulls back to reveal a control room. Someone is watching. Testing them. The genre blurs into meta-thriller .
This isn’t jump-scare horror. It’s a slow, atmospheric thriller where the fear comes from bureaucratic and supernatural entanglement — receipts, land deeds, and family secrets that refuse to die.