Best dark & gritty Bengali web series on Prime Video in India

By the KyaDekhu team · Updated 23 October 2026 · Availability for India from JustWatch, ratings from IMDb

13 web series on Prime Video in India match this list, with an average IMDb rating of 6.6. Newest addition: Sampurna, added to Netflix on 21 Oct. Ranked by vote-weighted IMDb rating and popularity.

1. 

   1. Taqdeer (2020)

   Web series · Bengali · 1 season · Crime, Mystery · IMDb 8.6 (8.5K votes)

   Cold & detachedEdge-of-seatDark & gritty

   Freezer van driver Taqdeer spirals into a dark game of destiny after he finds the unclaimed dead body of a woman in his truck.

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2. 

   2. Rahasya Romancha Series (2019)

   Web series · Bengali · Mystery, Crime · IMDb 7.4 (635 votes)

   TwistyCold & detachedDark & grittyMature

   One series, three mysteries! Enjoy an adventurous ride with the stories of a serial killer, a mechanic, and a gambler

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3. 

   3. Montu Pilot (2019)

   Web series · Bengali · 3 seasons · Drama · IMDb 6.7 (740 votes)

   MatureCold & detachedDark & grittySerious

   Trapped in the forbidden alleys of the city - is a broken man. Can he find love in the dark world of flesh trade?

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4. 

   4. Adv. Achinta Aich (2024)

   Web series · Bengali · 3 seasons · U/A 13+ · Drama · IMDb 6.9 (523 votes)

   TwistyEdge-of-seatDark & grittySerious

   Following a shocking high-profile murder with several eyewitnesses, the only suspect in the seemingly open-and-shut case turns to Achinta Aich, a notary lawyer with few resources. As Achinta risks his all in a quest for justice, he uncovers a web of secrets and sins that hold the key to the truth.

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5. 

   5. Rumi (2024)

   Web series · Bengali · 1 season · U/A 16+ · Crime, Drama · IMDb 6.7 (548 votes)

   TwistyCold & detachedDark & grittyEdge-of-seat

   Rumi, a CIB officer, loses his sight and his job in a near-fatal accident. He starts having nightmares of strange events, one of which shockingly translates to reality in a gruesome murder. Now, the blind detective must decipher his nightmares to unravel the mystery behind the violent crime!

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6. 

   6. Sampurna (2022)

   Web series · Bengali · Drama · IMDb 7.1 (353 votes)

   MatureDark & grittyStraightforwardSerious

   Does marriage mean the end of a woman's rights over her own body? As Sampurna raises her voice against the abuse Nandini's husband inflicts on the latter, her family and the law of society turn out to be the biggest obstacles in her quest for justice.

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7. 

   7. Sabrina (2022)

   Web series · Bengali · 1 season · Drama, Mystery · IMDb 6.9 (394 votes)

   Dark & grittyHeartwarmingSerious

   When a doctor receives her namesake as an abused and injured patient, she is instantly invested in the latter's story and is determined to bring her justice. Sabrina is the heart-wrenching saga of one woman stepping up for another woman and a tale of universal womanhood.

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8. 

   8. Mahabharat Murders (2022)

   Web series · Bengali · 1 season · Crime · IMDb 6.7 (393 votes)

   Cold & detachedMatureTwistyDark & gritty

   A serial killer perceives himself as the modern-day Duryodhan and viciously kills the people he perceives as the Pandavas. Investigating officers Ruksana and Siddhartha encounter several twists and turns in this 21st century Kurukshetra to uncover the mastermind behind this gruesome game of revenge.

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9. 

   9. The Curse of Parnashavari (2023)

   Web series · Bengali · 1 season · U/A 13+ · Sci-Fi & Fantasy, Mystery · IMDb 6.4 (398 votes)

   Dark & grittyCold & detachedEdge-of-seatSerious

   A tranquil vacation of four friends at a hillside village takes a sinister turn, when they unwittingly incur the wrath of an ancient deity, Devi Parnashavari.

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10. 

    10. Murder in the Hills (2021)

    Web series · Bengali · Mystery · IMDb 6.1 (644 votes)

    Cold & detachedTwistyEdge-of-seatSerious

    The seemingly natural death of a legendary movie star in Darjeeling threatens to expose a dark past of the serene hill station.

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11. 

    11. Bhog (2025)

    Web series · Bengali · 1 season · Mystery, Drama · IMDb 5.7 (476 votes)

    Dark & grittyCold & detachedEdge-of-seatSerious

    Atin brings home an enigmatic brass statue of a deity, oblivious to its sinister past. As his obsession grows, only Damri, a mysterious outcast, seems to be able to pacify the Goddess. However, with each offering made, a more malevolent force commences its awakening.

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12. 

    12. Murder By The Sea (2022)

    Web series · Bengali · 1 season · Mystery · IMDb 5.4 (203 votes)

    Cold & detachedEdge-of-seatDark & grittyTwisty

    A high-profile Bengali businessman gets murdered in Puri, leaving more death and the unveiling of many dark secrets in its wake. And when the suspects become targets, family and friends turn into foes in Murder By The Sea.

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13. 

    13. Taranath Tantrik (2019)

    Web series · Bengali · Mystery · IMDb 5.2 (365 votes)

    Dark & grittyCold & detachedEdge-of-seat

    Dig in the mystery of Taranath Tantrik as you experience the other-world with him. Directed by Q, the web-series promises horror like never before.

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