Mrs Serial Killer Filmyzilla -

Not "Filmyzilla", which seems to be a website or platform that might be hosting or providing information about the movie.

"Mrs. Serial Killer" is a 2020 Indian Hindi-language crime thriller film directed by Ram Gopal Varma and starring Sridevi, Vijay Raaj, and Sachin Khurana. The movie is loosely based on the life of Karishma Tanna's character Nikki from the 2017 film "Naam Bada" which was based on a true story. Mrs Serial Killer Filmyzilla

I think you're referring to a movie!

The correct article title would be: