The makers have shared the first dark and intense poster on social media, which shows a bison in the background and Dhruv running on the ground.

The film has been described as telling the story of a warrior finding a path to patience, pride and peace.

The post is captioned: "'Bison' is ready to roar! Applause Entertainment and Neelam Studios unite to bring you 'Bison Kaalamadan'. Led by Maar Selvaraj and Dhruva Vikram like you've never seen them before Brace yourself for an unforgettable cinematic experience!”

Presented by Applause Entertainment and Neelam Studios under their multi-dia partnership, 'Bison Kalamaadaan' promises an immersive experience celebrating the triumph of the human spirit within the rich tapestry of Tamil cinema through the lens of Mari Selvaraj.

The film marks the reunion of Maari with producer Pa Ranjith after 'Pariyarum Perumal'.

The film also stars Anupama Parameswaran, Lal, Pasupathi, Kalaiyarasan, Rajish Vijayan, Hari Krishnan, Azhagam Perumal and Aruvi Madhan.

The film's music will be composed by Niwas K Prasanna, and the core crew includes Ezhil Arasu K as director of photography, editor Sakthi Kumar, veteran AR director Kumar Gangappan, action by Dhilip Subbarayan, and costumes designed by Egan Ekambaram.