Some trailers try to show everything. The Manjummel Boys trailer did the opposite. Released ahead of the film’s February 2024 release, it introduced a group of friends from Kochi, a trip to Kodaikanal and a cave with a dark reputation — and then left audiences desperate to know the rest. The film went on to become a ₹240-crore phenomenon. In this breakdown we look at what the trailer showed, what it smartly held back and why it worked so well.
Quick Facts
- Film: Manjummel Boys (2024)
- Director: Chidambaram
- Cast: Soubin Shahir, Sreenath Bhasi, Balu Varghese, Ganapathi, Lal Jr., Deepak Parambol, Khalid Rahman and others
- Music: Sushin Shyam
- Release: 22 February 2024
- Based on: A real incident from 2006
Table of Contents
The Story Behind the Manjummel Boys Trailer
Manjummel Boys is based on a true story. In 2006, a group of friends from Manjummel, near Kochi, took a trip to Kodaikanal. During a visit to the Guna Caves — a deep, dangerous cave system made famous by Kamal Haasan’s 1991 Tamil film Guna — one of them, Subhash, fell into a deep pit. What followed was a desperate rescue attempt. Director Chidambaram, who had earlier made Jan.E.Man, turned this incident into a survival thriller about friendship.
Knowing that it was the Manjummel Boys true story, rather than an invented plot, changed how many viewers watched the trailer. Every joke between the friends carried extra weight, because audiences understood that these were real people heading towards a real crisis. For more films in this space, see our list of Malayalam movies based on true stories.
7 Things the Manjummel Boys Trailer Got Right
1. It started with fun, not fear
The trailer leads with the friends’ energy — jokes, banter and the excitement of a road trip. This mirrors the film’s own structure and makes the audience like these people before anything goes wrong. When danger arrives, we care.
2. It used the setting as a character
The Kodaikanal hills and the Guna Caves give the trailer a strong sense of place. The cave feels ominous long before the trailer suggests what happens inside.
3. It hinted at the accident without spoiling the rescue
The trailer makes clear that something terrible happens in the cave, but it does not show how the rescue unfolds. This restraint is the main reason audiences rushed to theatres: they wanted to see how the story would end.
4. It sold the ensemble
Instead of focusing on one star, the trailer gives quick moments to many of the friends. That signalled a film about a group, not a hero — an unusual and refreshing promise.
5. Sushin Shyam’s music built tension
Sushin Shyam’s score shifts from upbeat to haunting, perfectly matching the trailer’s movement from fun to fear. His work across Kumbalangi Nights, Bheeshma Parvam and Aavesham makes him one of the most important composers in modern Malayalam cinema.

6. It used nostalgia cleverly
The connection to Guna and its classic song Kanmani Anbodu, composed by Ilaiyaraaja, was a powerful hook — especially for Tamil audiences. In the film, the song plays a key emotional role, and its use helped Manjummel Boys become a massive hit in Tamil Nadu.
7. It promised realism
The trailer’s grounded visual style and natural performances suggested a realistic film rather than a stylised thriller. Audiences who loved realistic Malayalam cinema knew what to expect.
Manjummel Boys Trailer vs the Final Film
| Element | In the trailer | In the film |
|---|---|---|
| Friendship | Fun, energetic introduction | Deepens into the film’s emotional core |
| The cave | Ominous, mysterious | Claustrophobic, terrifying |
| The accident | Hinted | Shown in tense detail |
| The rescue | Not revealed | The film’s gripping second half |
| Music | Tense score | Score plus a powerful use of a classic Guna song |
The film delivered fully on the trailer’s promise. Its second half, focused on the rescue, is one of the most gripping stretches in recent Indian cinema. Read our full Manjummel Boys review for a spoiler-light verdict.
How to Watch the Trailer Today
If you have already seen the film, the trailer is worth revisiting. Knowing what happens in the cave, the light-hearted opening feels very different — almost bittersweet. Small moments of friendship that seemed like filler on first viewing start to look like careful setup.
If you have not seen the film, the trailer remains a safe watch. It reveals the premise and the mood, but not the outcome, so it will not spoil the experience.
It is also a useful study for anyone interested in film marketing. Compare it with other entries in our list of the best Malayalam movie trailers and notice how few of them hold back as much as this one does.
Why the Trailer Matters for Malayalam Cinema
The Manjummel Boys marketing campaign showed that a Malayalam film without a big superstar could become a pan-Indian event. The trailer’s focus on a universal theme — friends who refuse to leave one of their own behind — let it cross language barriers. The film became the highest-grossing Malayalam film at the time, a record later broken by L2: Empuraan and then Lokah. See our list of the highest grossing Malayalam movies.
Key Cast Seen in the Trailer
| Actor | Role |
|---|---|
| Soubin Shahir | Kuttan |
| Sreenath Bhasi | Subhash |
| Balu Varghese | One of the friends |
| Ganapathi | One of the friends |
| Deepak Parambol | One of the friends |
Read more about Soubin in our Soubin Shahir movies guide.
Where to Watch Manjummel Boys
After its theatrical run, the film began streaming on Disney+ Hotstar (now JioHotstar). Read our full Manjummel Boys OTT guide. The official trailer is available on the producers’ YouTube channel.
Frequently Asked Questions
Is Manjummel Boys a true story?
Yes. It is based on a 2006 incident in which a group of friends from Manjummel, Kochi, faced a crisis at the Guna Caves in Kodaikanal.
Who composed the music for Manjummel Boys?
Sushin Shyam composed the score. The film also uses Ilaiyaraaja’s classic song Kanmani Anbodu from Guna.
Why is Kanmani Anbodu linked to Manjummel Boys?
The song comes from Guna, the film that made the cave famous. Manjummel Boys uses it at an emotional moment, which helped the film connect strongly with Tamil audiences.
Who directed Manjummel Boys?
Chidambaram, whose previous film was Jan.E.Man.
Does the Manjummel Boys trailer contain spoilers?
No. It hints at the accident but does not reveal how the rescue unfolds.
Where can I watch Manjummel Boys?
It streams on JioHotstar at the time of writing.
Conclusion
The Manjummel Boys trailer is a lesson in restraint: show the people, show the danger and leave the rest to the theatre. It set up one of the biggest Malayalam successes ever. For more on the film, see Manjummel Boys on Wikipedia.



