Los Angeles: Former US President Bill Clinton made a surprise appearance at a screening of Leonardo DiCaprio's Oscar-nominated Netflix documentary, 'Virunga', at the Museum of Arts and Design in New York.


Leonardo DiCaprio. Pic/Santa Banta 

'Virunga' is executive-produced by DiCaprio and follows a team of park rangers in Virunga National Park in the Democratic Republic of Congo who risk their lives to protect the home of endangered mountain gorillas.