The Wolf of Wall Street is a 2013 American biographical comedy film directed by Martin Scorsese. The film stars Leonardo DiCaprio as Belfort, a New York stockbroker who rose to wealth and power, as well as his eventual downfall due to his illegal activities and drug addiction. The film received critical acclaim and was nominated for several awards, including five Academy Awards, and won three.
FF Din Medium, a typeface created by Albert-Jan Pool, is most likely the font used for the movie title on the poster. There are 20 weights in the Din family, from Light to Black in Condensed and Medium, with corresponding Italics. You can view more details about it here.