DiCaprio is the Wolf of Wall Street
18 December 2013 Last updated at 11:38 GMT
Actor Leonardo DiCaprio told reporters he gave everything he had for his starring role in "The Wolf of Wall Street".
The 39-year-old stars as Jordan Belfort, a New York stockbroker who becomes involved in corruption in Wall Street.
Directed by Martin Scorsese, the film also stars Jonah Hill.