On Blue Blood, a cop from Danny's squad is killed and Frank finds out something unexpected about the man's personal life. Also, Nicky asks Jamie for help finding a friend living on the streets.

On Blue Bloods, Frank is unhappy when Erin is assigned the case of a cop accused of killing a suspect in his custody. Read on for more.

On Blue Bloods: Danny finds out that the District Attorney's office is investigating him for ethical and procedural violations - and that his father knew and failed to tell him.

On Blue Bloods, Danny and Baez must figure out what happened when a woman dies soon after undergoing secret plastic surgery. Elsewhere, Frank puts Jamie on an off the books case.

Danny and Baez investigate when a pregnant mother is attacked for no reason on Blue Bloods. Read about the latest episode now.

On Blue Bloods, Danny scrambles to find a woman who calls him to say she's going to kill the drunk driver who killed her parents and then herself. Rea on for more.

The Blue Bloods investigation into a missing girl brings back difficult memories for Danny, who worked a similar case that he failed to solve in the past. Read our review now.

Danny and Baez investigate when a drag queen from a reality TV show is found murdered in a park. Meanwhile Erin is abducted by a man's mother just before his trial on Blue Bloods.

On Blue Bloods, Danny is desperate to save a Marine who beat his wife and kidnapped his son who he believes is suffering from PTSD. Read on for more.

When a deadly new type of heroin hits the streets, Danny goes after the distributor, Frank takes on another route on Blue Bloods.

What happens when good friends go bad on Blue Bloods? And is someone who commits a crime forever a criminal? Those were some of the questions asked in...

Danny and Baez meet with resistance while investigating a bombing. Frank deals with the fallout after a man punches an officer he feels was aggressive on Blue Bloods.

On Blue Bloods, Danny and Baez investigate a murder where the prime suspect turns out to be her brother. Awkward!

Danny serves on a jury and finds that he disagrees with most of the jurors on the case while Frank gets a little too close to a hit on a mob lawyer on Blue Bloods.

An accusation of excessive force has the mayor threatening to charge an Officer with murder on Blue Bloods.

Jamie's conduct is called into question when a gang member he chased is injured and Danny's ex-girlfriend returns to cause trouble on Blue Bloods.

The kidnapping of a little girl takes an odd turn when her parents refuse to admit she was abduction and Frank must handle a police chaplain who was let go on e DWI on Blue Bloods.

Danny must figure out if a teenage girl was actually pushed onto the subway tracks and Frank has to handle the new Inspector General on Blue Bloods.

When Erin is taken hostage at the courthouse, Danny becomes the main hostage negotiator and Jamie faces the consequences when he goes against his lieutenant's orders on Blue Bloods.

On Blue Bloods, Danny's ability to be discreet about a film star shadowing him on the job becomes compromised when the star gets stabbed. Read on for our review.

When an NYPD police officer is killed during an armed robbery, Frank makes it his mission to see the guilty parties brought to justice but tensions rise at home when Erin drops the charges due to lack of evidence on the season 4 premiere of Blue Bloods.

Frank is further unnerved when a second crisis comes on the heals of the Reagan family's crusade against the the gang leader who killed Jamie's partner on the season finale on Blue Bloods.

Danny and Jamie are both devastated when a young woman takes her life and that of her infant son in order to escape gang violence on Blue Bloods.

A man found covered in his girlfriend's blood claims he has no memory of what occurred and Jamie's good intentions end up making matters worse for a fellow cop on Blue Bloods.