Maamaankam
Mamangam (original)
Based on the medieval fair called Mamankam, which was celebrated every 12 years between 800 AD and 1755 AD, the film is about the suicide-warriors called Chavers of Valluvanad who fought the Zamorin, and the bravest among them 12 year old Chaver Chanthunni who went to Mamangam in 1695. A master of the oldest martial art of the world Kalaripayattu, the boy is a legend who has a monument in his land
Starring Mammootty, Prachi Tehlan, Meghanathan, Unni Mukundan, Anu Sithara, Iniya, Tarun Arora, Kaniha, Manikanda Rajan, Sunil Sukhada
Watch "Maamaankam" on Amazon Prime released in 2019. It's a action & adventure and war movie, and has a rating of 5.3 out of 10 from Imdb which is fairly okay for this kind of movie.