Leonardo DiCaprio and Martin Scorsese have been many movies made together, and now they are going to work for Hulu. For the streaming service of Disney, they have a series to develop. Devil in the white city is the true story about an architect and a murderous doctor, whose roads connect crossed on the Chicago world’s fair of 1893. It was Leonardo who, for ten years, with the plans around them. In 2009 he bought the film rights. The project was only at cruising speed when Scorsese came to it.