

OM: Chapter 1
“Udhiram – The Blood Wood”
Follows a man who saves twenty woodcutters arrested by police in a forest in Tiruvannamalai.
Where to watch OM: Chapter 1 in India
Can I watch OM: Chapter 1 in India? OM: Chapter 1 isn't currently available to stream in India. Availability changes often — add it to your watchlist and check back.
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Click a service to open OM: Chapter 1 there. Availability last verified on November 13, 2026.
About OM: Chapter 1
OM: Chapter 1 is a 2026 Tamil-language crime, action and thriller film directed by Rajkumar Periasamy. The cast is led by Dhanush, Mammootty, Sai Pallavi.
OM: Chapter 1 was produced by Wunderbar Films and R Take Studios and made in India. It was released on November 20, 2026.
- Director
- Rajkumar Periasamy
- Writers
- Rajkumar Periasamy
- Release date
- November 20, 2026
- Original language
- Tamil
- Status
- Post Production
- Country
- India
- Production
- Wunderbar Films, R Take Studios
OM: Chapter 1 cast & crew
OM: Chapter 1 was directed by Rajkumar Periasamy and written by Rajkumar Periasamy.
The cast features Dhanush as Chezhiyan / Thirukumaran, Mammootty as Burma 'Siya' Karthikeyan, Sai Pallavi as Nithya Reddy, and Sreeleela as Roja.
Behind the camera, the score was composed by Sai Abhyankkar, cinematography is by Ezhil Arasan, and it was produced by Dhanush and Shraddha Agrawal.
Is OM: Chapter 1 worth watching?
If you enjoy crime, action, and thriller, OM: Chapter 1 is worth a place on your watchlist.
How and where to watch OM: Chapter 1
OM: Chapter 1 isn't currently available on major streaming services in India. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect India today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of OM: Chapter 1

Dhanush
Chezhiyan / Thirukumaran

Mammootty
Burma 'Siya' Karthikeyan

Sai Pallavi
Nithya Reddy

Sreeleela
Roja

Naseeruddin Shah

Indrans

Chaitu Jonnalagadda

Saravana Kumar

Lallu Prasath

Renu Desai
OM: Chapter 1 — FAQs
▸Where can I watch OM: Chapter 1 in India?
OM: Chapter 1 is not currently available on major streaming services in India. Availability changes often — check back soon.
▸What language is OM: Chapter 1 in?
OM: Chapter 1 is originally in Tamil. Subtitle and dub options vary by streaming service.











