What was the estimated budget of the upcoming 2018 film in which Sanchana Natarajan has a small role?  
Sanchana Natarajan:  Having appeared in small roles in films including "Irudhi Suttru" (2016) and "2.0" (2018), Sanchana rose to fame with her role in Balaji Mohan's web series "As I'm Suffering From Kadhal" (2017). 2.0 (film): 2.0 is an upcoming Indian science fiction film written and directed by S. Shankar, co-written by B. Jeyamohan, and produced by Subaskaran Allirajah, founder of Lyca Productions. 2.0 (film):  With an estimated budget of 450 crore (4.5 billion), it is the most expensive Indian film made to date.
i don't know