bulger."lger known as one of the most vicious and feared criminals who ruled over boston's underworld in the 1970s and '80s. it examines his relationship with law enforcement during his reign of crime. bull ger was captured in 2011 essentially living in plain sight after 16 years as a fugitive. he was found guilty of 11 murders and racketeering charges. the director and producer of the show joe berlinger joins us now. this is so much to dig into. >> yes. >> there's a lot made of the story since it captured headlines and everyone's attention when he was arrested and then sentenced but there's books, movies. why did you decide to take a documentary approach to the story? >> bulger has been so mythologized over the book. johnny depp is doing a movie as we speak. everyone has their own spin on him and the truth has been somewhat elusive in my opinion so taking the present tense of last sum ear's trial and covering that trial and using that as an opportunity to separate the man from the myth. >> ki