On director Mari Selvaraj's 41st birthday, the makers of his upcoming film Bison Kaalamaadan launched the first look poster of the film on Friday.

The poster features Dhruv in two different looks, but both have him in an athletic build.

Announced in early 2024, Bison is expected to revolve around Kabaddi. The film marks Mari Selvaraj's fifth directorial after Pariyerum Perumal (2018), Karnan (2021), Maamannan (2023), and Vaazhai (2024). Bison is Dhruv's third release after Adithya Varma (2019) and Mahaan (2022).

Apart from Dhruv Vikram, Bison also stars Anupama Parameswaran, Lal, Pasupathy, Kalaiyarasan, Rajisha Vijayan, Hari Krishnan, Azhagam Perumal, and Aruvi Madhan, among others.

The film is backed by Applause Entertainment and Pa Ranjith's Neelam Studios. On the technical team, the film has music by Nivas K Prasanna, cinematography by Ezhil Arasu, and editing by Sakthi Thiru.

A release date for Bison Kaalamaadan is yet to be announced by the makers.