OM

Dhanush and Mammootty Face Their Toughest Roles Yet in OM: Chapter 1

When Dhanush and Mammootty share a poster, you pay attention. Now director Rajkumar Periasamy, the filmmaker behind Amaran, says this pairing pushes both stars well outside their comfort zones. What…

October 16, 2026
2 min read

When Dhanush and Mammootty share a poster, you pay attention. Now director Rajkumar Periasamy, the filmmaker behind Amaran, says this pairing pushes both stars well outside their comfort zones.

What Kind of Film Is Dhanush ‘s OM: Chapter 1?

Don’t expect a standard masala actioner. Periasamy calls it an emotional true-crime drama at heart, built around friendship. It’s inspired by real incidents but set in a fictional world that he describes as “grey and gritty.” He also says the story isn’t tied to one region, so it’s meant to travel.

Dhanush

OM: Chapter 1 : Overview

DetailInfo
Full titleOM: Chapter 1: Udhiram – The Blood Wood
Release dateNovember 20, 2026
DirectorRajkumar Periasamy
Lead castDhanush, Mammootty, Sai Pallavi, Sreeleela, Naseeruddin Shah
MusicSai Abhyankkar
GenreTrue-crime action drama
FormatFirst part of a two-part franchise

How the Dream Team Came Together?

The story behind the casting is almost as good as the film. Periasamy met Dhanush midway through Amaran, when the actor was assembling a team for his next project. Dhanush came on as producer and gave the director plenty of creative freedom.

Mammootty’s yes came fast. The director shared the synopsis in March last year and got a positive response within 15–20 minutes. A full narration followed after the veteran actor’s short break from acting.

Why the Release Moved?

The film was first planned for October. Dhanush confirmed the delay to avoid a box-office clash with Jailer 2 and Suriya’s Scene, which arrives on November 6. It’s a smart call that gives OM clear breathing room.

What Else Is Coming?

Dhanush has D56 lined up for summer 2027, while Mammootty is filming Mela. For more updates, browse our South cinema coverage and the latest entertainment news on Technosports.

FAQs

When does OM: Chapter 1 release?

The film hits theatres on November 20, 2026, after moving from its earlier October slot.

Is OM: Chapter 1 based on a true story?

It’s inspired by a few real incidents but set in a fictional world. It is the first part of a planned two-part franchise.


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