India, March 26 -- Over the years, the South Indian film industry has refined its thriller genre to hit different. They've turned into slow-burning filter coffee that suddenly spikes your adrenaline (in the best way possible). There is simply no room for predictability. One minute you feel warm and fuzzy watching the slice-of-narrative unfold, and the next, you're spiralling into a labyrinth of conspiracies, morally grey characters and sharp twists. If you wish to binge such South Indian thriller gems, Amazon Prime Video is the platform you should be tuning into.

It's not easy to master the art of tension in cinema. The atmospheric intensity, sharp gazes, uncomfortably long silences and portrayal of unsettling emotions need some great sk...