Sara Arjun reflects on beginning her acting journey at 18 months, lifelong friendships, game nights and the film that sparked her love for cinema. Sara Arjun recalls her first ad when she was 18 months old, childhood friendships and the FILM that changed everything! Actor Sara Arjun may have spent most of her life in front of the camera, but away from film sets, she continues to find comfort in lifelong friendships and simple traditions. Sara Arjun recalls her first ad when she was 18 months old, childhood friendships and the FILM that changed everything! The actor also revealed that her journey began when she was just 18 months old after being spotted while in her mother's arms.