Watch movie teaser and making of the film 'Mahanati'. Actresses Samantha and Keerthy Suresh are coming up together playing the lead role in Tamil-Telugu bilingual, which is directed by Nag Ashwin. The film titled 'Mahanati' is a biopic on actress Savithri. The film story will be centered on the veteran actress's life and her place in the film industry. The biopic will explore about the tragic as well the brighter moments of her life and career. Savitri is a legendary actor who has done incredible work like Devdas, Mayabazar, and others.