Mercury

When five friends gather for a high school reunion, they find themselves around a man deformed by mercury poisoning.

Mercury is a 2018 horror thriller movie directed by Karthik Subbaraj, starring Prabhu Deva, Anish Padmanabhan, Ramya Nambeeshan. It holds an IMDb rating of 6.0/10 from 1,169 votes and runs 1h 46m.