Mercury (2018) Review – Rating, Verdict & Box Office | Tollybo
Last updated: 24 Apr 2026
Mercury (2018) Review
Mercury (2018) (Tamil horror, sci-fi, thriller) — directed by Karthik Subbaraj. Featuring Prabhu Deva, Sananth, Indhuja Ravichandran. Five friends, all affected in some way by a mercury poisoning incident are partying when a freak accident put them on a collision course with an entity that is in no mood to forgive their misgivings. Our Rating: 2.75/5. Verdict: AVERAGE. Produced by Pen Studios, Stone Bench Creations, Released: 13 Apr 2018. Runtime: 1h 49m.
Mercury(2018)
Silence Is The Most Powerful Scream
Tamil · Horror, Sci-Fi, Thriller
1h 49m · 13 Apr 2018
Music: Santhosh Narayanan | DOP: S. Thirunavukkarasu | Writer: Karthik Subbaraj
Ratings
Our Rating
2.75
📖 Story
Mercury is a silent thriller that revolves around a group of friends who visit a remote village and stumble upon a dark secret involving mercury poisoning. The story unfolds as they try to uncover the truth behind the mysterious deaths and the environmental hazard caused by the toxic metal. The narrative is driven by suspense and the eerie atmosphere of the village, highlighting the dangers of corporate negligence and environmental exploitation.
Mercury is a unique cinematic experiment as it is a silent film, relying heavily on visual storytelling, sound design, and background score to convey its narrative. The content is gripping, with a strong environmental message woven into a thriller framework. The screenplay by Karthik Subbaraj is tight and engaging, maintaining suspense throughout the film.
The pacing is deliberate and measured, especially in the first half, which builds tension through atmospheric visuals and minimalistic sound cues. The second half escalates the intensity with more action and revelations, keeping the audience invested. The absence of dialogues puts more emphasis on the actors' expressions and the cinematography, which is handled adeptly by S. Thirunavukkarasu.
Music and background score by Santhosh Narayanan play a crucial role in setting the mood and enhancing the emotional impact. The songs are minimal but effective, blending seamlessly with the narrative. The BGM is particularly noteworthy for its ability to create suspense and convey the film's eerie tone without spoken words.
Prabhu Deva: Expressive and physically intense, effectively conveying emotions without dialogues.
Sananth: Subtle and restrained, fitting the silent narrative style.
Indhuja Ravichandran: Natural and emotive, contributing well to the ensemble.
Remya Nambeesan: Strong screen presence with nuanced expressions.
💪 Strengths & Weaknesses
Strengths
- ✓Innovative silent film format
- ✓Strong environmental and social message
- ✓Effective use of background score and sound design
- ✓Tight screenplay and suspenseful narrative
- ✓Impressive cinematography capturing eerie atmosphere
Weaknesses
- ✕Pacing may feel slow to some viewers
- ✕Lack of dialogues might limit emotional connection for certain audiences
- ✕Minimal character development due to silent format
🎬 Direction & Writing
Karthik Subbaraj's direction is bold and experimental, successfully crafting a silent thriller that relies on visual storytelling and sound design. His writing is concise, focusing on mood and atmosphere rather than dialogue, which is a challenging approach that he handles with finesse.
📰 Critic Reviews
On the whole, Mercury is a rehashed version of the Hollywood film ‘Don’t Breathe’ which clicks only in the second half. Decent thrills and realistic narration make things look different during this time. The film might not be liked by every section of the audience and will have a limited appeal at the box office. All t…
📰 Ratings Sources
| Source | Rating |
|---|---|
| 2.25 | |
| 2.5 | |
| 2.75 |
Our Rating
💰 Box Office Collection
No collection data available yet.
🏛️ Centers & 🏅 Awards
No centers data available.
No awards data available.
😊 Sentiment Breakdown & 🧠 Critics
| Type | Value |
|---|---|
| Positive | 70% |
| Neutral | 20% |
| Negative | 10% |
Critics
Critics praised Mercury for its innovative silent format, strong environmental theme, and technical brilliance, especially the background score and cinematography. Some noted the slow pacing and limited character depth as drawbacks but overall appreciated the film's uniqueness and boldness.
Final Box-Office Result
❓ Frequently Asked Questions
When did Mercury release in theatres?▾
Mercury released on 13 April 2018 (2018).
Is Mercury a hit or flop?▾
Mercury is declared a AVERAGE at the box office.
Where to watch Mercury online? OTT release date?▾
Mercury OTT release date not announced yet.
Who directed Mercury?▾
Mercury directed by Karthik Subbaraj. Produced by Karthik Subbaraj, Kaarthekeyen S.
Who are the main cast members of Mercury?▾
Mercury stars Prabhu Deva, Sananth, Indhuja Ravichandran, Remya Nambeesan, Deepak Paramesh.
What is the Tollybo rating for Mercury?▾
Tollybo rates Mercury 2.75/5. Verdict: AVERAGE.
Who composed the music for Mercury?▾
Music for Mercury composed by Santhosh Narayanan.
What is the genre and runtime of Mercury?▾
Mercury — Genre: Horror, Sci-Fi, Thriller, Runtime: 109 minutes, Language: Tamil.