OM Trailer Out: Dhanush And Mammootty’s First-Ever Face-Off Is Here — And It Looks Massive

The trailer of OM: Chapter 1, the Tamil action thriller that brings Dhanush and Mammootty together on screen for the first time, is out today, November 13. Production house Wunderbar Films announced the trailer date on November 12, and the film opens in theatres worldwide a week later, on Friday, November 20, 2026. Directed by Rajkumar Periasamy, who previously helmed the Tamil blockbuster Amaran, the film also stars Sai Pallavi and Sreeleela, with Naseeruddin Shah and Indrans in the ensemble. Music is composed by Sai Abhyankkar. The film, officially titled OM: Chapter 1 – Udhiram: The Blood Wood, is presented as a pan-India release in Tamil, Hindi and Telugu. Following a spectacular audio launch in Chennai that drew thousands of fans, the makers have strengthened the film’s nationwide footprint with distribution partnerships across Tamil, Telugu, Kannada and Malayalam markets. Pen Marudhar has now come on board for the North India theatrical distribution, joining hands with RTake Studios and Wunderbar Films. The film brings together five National Award winners and has been riding extraordinary buzz, holding the No. 1 position on IMDb among anticipated titles. The trailer offers the first full glimpse of the world of OM, described by the makers as Operation Mole, and sets up the clash between two of Indian cinema’s most formidable performers. With the release just a week away, the trailer drop is the final big promotional beat before the film reaches cinemas.

Source: The Popular Story