The 43-year-old actor-turned-producer took to Twitter and shared a picture, where Akshay Kumar and Twinkle are seen posing with Arunachalam Muruganantham.
The movie is a biopic on Arunachalam, a small town entrepreneur from Tamil Nadu, who invented low-cost sanitary napkins to generate awareness in rural areas.
She captioned the snap, "On the set today with the real and reel life Padman and our brilliant director Balki #Padman #MrsFunnybonesMovies."
The photo also features Arunachalam's family and the director of the movie R Balki holding a clapper.
Recently, the National award-winning star also met Prime Minister Narendra Modi and told him about his movie ' Toilet Ek Prem Katha'.
Helmed by R Balki, movie 'Padman' also stars Sonam Kapoor and Radhika Apte in pivotal roles, while Amitabh Bachchan will be seen doing a cameo in the movie which will release on May 12.