. >> james bolger, i was always fascinated by, not just where he came from, how he lived, all of that, but being able to evade authorities for a good 16, 17 years. if you have done that, always fascinated with the store. >> i bolger's story certainly is fit for the big screen, not only was he a violent criminal, but he worked with the fbi for i am form and the for his childhood friends and his own brother billy joel beer played boy benedict was powerful politician. >> jim's business is jimmy i's business. you know, very high fell using politicianment and jimmy ends up kind of in the under world, yet, they had family dinners, they've built a church, even though they were on very different sides. >> get the fbi to fight our wars and we do whatever we want to. >> i think it was a business decision that without question work for him. that he took and ran with, you know what i mean, offered that kind of clemency, you know, you're going to take it. >> how come no one has nailed bolger? he seems to be involved in every crime in the city yet the bureau keeps saying it is clean. >> what's bolg

demeanor become one of the most notorious gangsters in american history. >> james bolger, i was always fascinated by, not just where he came from, how he lived, all of that, but being able to evade authorities for a good 16, 17 years. few have done that. so i was always fascinated with the story. >> bolger's story certainly is fit for the big screen, not only was ' violent criminal, but he worked with the fbi's as informant for his childhood friend played by joel and his own brother, played by benedict, was a powerful politician. >> jimmy's business is jimmy's business. >> very hyphal using politician, and jimmy ends up kind of key of the under world. yet they have family dinners, you know, they go to church, even though they were on very distinctly different sides. >> get the fbi to fight our wars, and we do whatever we want to. >> i think it was a business decision that without question worked for him that he took and ran with, you know what i mean, offered that kind of clemency. you know, you're going to take it. >> how come no one nailed bulger, the bureau keeps saying it is clean.

bolger comes as blast being masker. when it comes to telling the boston most infamous crime lord, the table is set. >> johnny dep james whiteyger. >> this is a family secret. >> what's the secret? >> come on, can you do it. >> he did it chilling sort of trial -- >> place f.b.i. agent john conally, film based on true story. unholy alliance to bring down a common enemy. that being the italian mafia. >> essentially what conally did he tried to make a deal with jimmy that said look you help me get the italian guys, maybe we turn a blind eye. >> conally and bolger, childhood friends. relationship that spiraled which out of control. >> what is the family's secret recipe? >> grounds garlic, little bit of soy. >> what makes this story so compelling, so intriguing, so informative? >> the fab risks built on loyalty. above all else, created this sort of weird too good to be true, for sake of movie. >> in reality, what a scenario it was. bolger's brother billy was prominent political figure. he evaded law enforcement for years, became one of the most feared crime lords in boston while becoming one of the most dangerous gangsters in us h