'Life of Pi' actor Suraj Sharma has signed on to star in the upcoming family drama film 'Gulmohar'. The film, being directed by Rahul Chittella, is currently under production in New Delhi. According to Deadline, Suraj will play the role of eldest son Aditya in 'Gulmohar'. It will also feature Sharmila Tagore, Manoj Bajpayee and Kaveri Seth.