Blue Bloods - Little Fish

An excellent episode of Blue Bloods.  Two stories, the best of which involves Frank (Tom Selleck) getting back into a case after a little boy's remains are discovered in a false brick wall 25 years after he disappeared.  He is determined to find the killer and the episode showcases his abilities that obviously got him to the Commissioner's desk.
The second story has Danny (Donnie Wahlberg), tracking down the killer of an escort.  When he captures the murderer, there are complications as he is assisting the FBI to help bring down a major crime family.  However, Danny finds a way to bring him down and expose a corrupt official in the process.
This really is one of the finest shows on television right now.  Exceptional viewing.