Directed by R Balki the movie tells the life story of Arunachalam, who revolutionised the concept of menstrual hygiene in rural India by creating a low-cost sanitary napkins machine.
"It is a sensitive subject which needs to be addressed and come out and I am sure they (makers) are doing justice to it. I am looking forward to watch it on the big screen upon its release," Radhika said on the sidelines of an event here.
"It has been a great experience working with both R Balki and Akshay Kumar and Sonam is a lovely friend of mine and is an amazing person," she said.
The film is scheduled to release in April 2018.