Mammootty, who has consistently redefined the idea of stardom in an unparalleled career spanning five decades, is all set to enthral audiences in a menacing avatar in his upcoming film Bramayugam. Written and directed by “Bhoothakalam”-fame Rahul Sadasivan, the film, produced under Night Shift Studios and YNOT Studios, will hit screens globally in Malayalam on February 15. Bramayugam, which was to release simultaneously in Telugu, Hindi, Kannada and Tamil languages, will only release in Malayalam initially now due to the popular demand from the audiences to experience the original version…