The Akaali (Tamil) (தி அக்காலி)

A Newly appointed I.O. finds herself digging into the past regarding a 7 year old case in which occult gangs and forces have been responsible for a series of satanic killings in the city. The case has been long closed but , as a set of new similar murders take place again in 2023, she seeks the help of an Ex-cop involved in the case earlier. And will she race against time, Hierarchy and sanity to stop a ritual which she believes is still in progress?

(Source: IMDB)