Lion is a 2016 drama film directed by Garth Davis (in his feature debut) and written by Luke Davies, based on the non-fiction book A Long Way Home by Saroo Brierley with Larry Buttrose. A five-year-old Indian boy gets lost on the streets of Calcutta, thousands of kilometers from home. He survives many challenges before being adopted by a couple in Australia; 25 years later, he sets out to find his lost family. The film stars Dev Patel, Rooney Mara, David Wenham and Nicole Kidman. The film had its world premiere at the Toronto International Film Festival in 2016. It received six Oscar nominations at the 89th Academy Awards, including Best Picture, Best Supporting Actor (Patel), Best Supporting Actress (Kidman) and Best Adapted Screenplay. It also received five nominations at the 70th British Academy Film Awards, winning two for Best Supporting Actor (Patel) and Best Adapted Screenplay.