He is in the process of filming a movie with Martin Scorsese (the departed) about the mass murderer at the 1893 worlds fair in Chicago. Leo is gonna play the murderer HH Holmes, who killed hundreds of people in his hotel he opened up specifically to commit murders. Bonus....the authorities are 99% sure that the guy was jack the ripper. Apparently this guy was a phenomenal surgeon and he went to Europe at the exact time the Ripper muders occurred. Directors have been fighting over the film rights for 16 years. http://variety.com/2015/film/news/leonardo-dicaprio-martin-scorsese-reunite-for-devil-in-the-white-city-1201567113/
>amazing