Bison Kaalamaadan is a Tamil sports drama about a young man's journey of perseverance, determination, and survival through the game of kabaddi, set against a rural backdrop. Directed by Mari Selvaraj and starring Dhruv Vikram, the film is inspired by true events but is a fictional story, not a biopic. It focuses on themes of choosing sport over violence, highlighting "guts, grit, and glory" in a tale of triumph against the odds