Blue Bloods story line basically revolves around a multi-generational cop family.
The series is mainly dedicated for the law enforcement of New York City.
Frank Reagan, which is a major role played by Tom Selleck is the head of Reagan brood.
He is also the Chief of Police in New York City.
Even though, he is dealing with crime and politics, Frank heads diplomatically to fight.
Henry is the father of Frank, which is played by Len Cariou.
He was also working as the chief of police.
The main concern and source of pride for Frank is Danny, who is the eldest son.
The role if Danny is played by Donnie Wahlberg, who is appearing in the series as a seasoned detective.
He is also a family man, who sometimes uses his dubious tactics for solving the cases.
He is also an Iranian War vet.
The single woman in Reagan family is Erin, which is played by Bridget Moynahan.
She is a New York Assistant D.
A and a newly single parent.
She also serves as a legal source for her father and siblings.
Jamie is the youngest son and gun of Reagan.
The role played by Will Estes is a fresh out of the Harvard Law.
He is also known as the golden boy of the family.
As he was unable to refuse the tradition of his family, Jamie will decide to give up his lucrative career in law.
He is a newly caste cop.
The series come with various thrilling scenes and scenarios of the crime.
Therefore, this is considered as an entertainer for the whole family.
Blue Bloods is expected to be released by 24 September 2010.
According to the producers and authors, Green and Edward Conlon the show will gain a huge popularity between all ages.