India, April 19 -- Filmmaker Martin Scorsese and actor Leonardo DiCaprio have had a long-term professional relationship. The actor-director duo has worked on films like Shutter Island (2010), The Wolf of Wall Street (2013) and Killers of the Flower Moon (2023) among many others. Now, it is reported that the duo is set to reunite for a biopic on actor-singer Frank Sinatra....