Bison: Kaalamaadan – Movie Overview Bison (also marketed as Bison: Kaalamaadan) is an upcoming Indian Tamil-language sports drama film written and directed by Mari Selvaraj. It is jointly produced by Sameer Nair, Deepak Seigal, Pa. Ranjith and Aditi Anand under Applause Entertainment and Neelam Studios. Bison: Kaalamaadan Movie: Find Bison: Kaalamaadan movie release date, cast, trailer, review, critics rating, duration on Gadgets 360 Bison Kaalamaadan is a 2025 Indian Tamil -language sports action drama film written and directed by Mari Selvaraj. It is jointly produced by Sameer Nair, Deepak Seigal, Pa. Ranjith and Aditi Anand under Applause Entertainment and Neelam Studios. Bison Kaalamaadan will be hitting big screens on October 17, just ahead of Diwali. The film will be capitalising the festive weekend, but will be sharing screens with two other Tamil films; namely Harish Kalyan-starrer Diesel, and Pradeep Ranganathan’s Dude.
