Bollywood actor Aamir Khan attends a news conference to launch a music track of his new film 'Secret Superstar' in Mumbai on August 21, 2017. The film is scheduled for release on October 19, 2017. / AFP / PUNIT PARANJPE Image Credit: AFP

Actor Aamir Khan, known for drastically changing his appearance for movies, says he is on a strict diet to get in shape for an upcoming project.

Refusing to disclose the name of the film for which he has started training, Khan said: “I cannot tell you which one it is but it’s for my new film.”

Khan’s last big screen appearance was in ‘Thugs Of Hindostan’.