'OM' Movie Star Cast, Crew And Release Date

'OM' (also referred to as OM: Chapter 1 – Udhiram) is an upcoming Tamil-language action thriller film directed by Rajkumar Periasamy and starring Dhanush in the lead role. The film is one of the most anticipated Tamil releases of 2026 and marks the first collaboration between Dhanush and Rajkumar Periasamy, the director of the blockbuster Amaran.

'OM' Movie Star Cast

Here is the list of OM Telugu film main star cast.

• Dhanush
• Mammootty
• Sai Pallavi
• Sreeleela
• Indrans

'OM' Movie Crew

Here is the list of OM Telugu film crew members.

• Directed by: Rajkumar Periasamy
• Written by: Rajkumar Periasamy
• Produced by: Yet to be officially announced
• Music by: Sai Abhyankkar
• Production Company: Yet to be officially announced
• Distributed by:Wunderbar Films
• Release date: October 16, 2026
• Country: India
• Language: Tamil (expected to release in multiple languages)

'OM' Movie Release Date

Here is the release date of OM Telugu  film main.

• Release date: October 16, 2026.

Story

The makers have kept the plot largely under wraps. However, the title teaser hints at themes of power, revolution, conflict, sacrifice, and transformation. The visuals showcase Dhanush in an intense action-packed avatar, suggesting a large-scale action thriller with emotional depth.

Why the Movie is Trending

The film became a major talking point after the official title reveal and first-look teaser. Fans praised Dhanush's rugged look and the mysterious tone of the teaser. Social media discussions indicate that the movie may be planned as a multi-part saga, with the first chapter titled "Udhiram".

Another major attraction is the presence of Malayalam superstar Mammootty alongside Dhanush, creating huge excitement among Tamil and Malayalam cinema fans.

With Dhanush, Mammootty, Sai Pallavi, Sreeleela, Rajkumar Periasamy, and music by Sai Abhyankkar, OM is already being viewed as one of the biggest Pan-Indian films scheduled for release in 2026.