Dhanush's 'Om' Gets Title, Release Date; Cast Includes Mammootty and Sai Pallavi

The makers of actor Dhanush's 55th film, previously referred to as D55, have officially announced its title as 'Om.' Directed by Rajkumar Periasamy, the film is set for a theatrical release on October 16, 2026. The announcement was accompanied by a title teaser and first-look poster, triggering widespread anticipation among fans.

'Om' marks Dhanush's first collaboration with director Rajkumar Periasamy, who previously helmed the critically acclaimed film 'Amaran,' based on the life of Major Mukund Varadarajan. The cast includes Malayalam superstar Mammootty, marking his return to Tamil cinema after 'Peranbu' in 2018, as well as Sai Pallavi and Sreeleela. Sai Pallavi reunites with both Dhanush, after 'Maari 2,' and director Rajkumar Periasamy, having worked together in 'Amaran.' Sreeleela, who made her Tamil debut earlier in 2026 with 'Parasakthi,' also appears in a key role. Veteran actor Indrans is also part of the ensemble.

The title teaser offers glimpses of burning vehicles, protesters, stock market imagery, and a rain of currency notes, suggesting an action drama exploring themes of wealth, power, and societal turmoil. The first-look poster presents Dhanush in a fierce, intense avatar against a dark backdrop, further heightening expectations for the film's narrative.

Produced by Dhanush under the Wunderbar Films banner and Shraddha Agrawal of R Take Studios, 'Om' boasts a notable technical team including composer Sai Abhyankkar, cinematographer Ezhil Arasu, editor Kalaivanan, choreographer Sandy, and stunt director Yannick Ben. With its star-studded cast and striking promotional material, the film has become one of the most anticipated Tamil releases of the year.