When a warehouse fire kills a man, Jane and Maura must investigate whether it was arson or an accident. But the investigation hits a snag when a hit-and-run leaves someone in the hospital.

Jane and Maura's friendship suffers.

Alex and Jaden are assigned an overseas mission, but when things go awry, Alex must decide whether to try and save the mission ... or herself.

As the squad celebrates the birth of Rollins and Carisi’s child, another child goes missing in broad daylight.

When an ambitious college student is stabbed to death after a campus concert, the brutality of the attack leads police to believe it must have been personal. The resolution nine years later, however, proves darker than anyone could have imagined.

Reese returns to NY, while the team plans a heist.

Finch goes undercover to protect a 911 operator.

When a car containing massive amounts of cocaine is stolen from an impound lot, Riggs and Murtaugh become embroiled in a notorious car theft ring, and the lead defence attorney on the case is none other than the terrifyingly brilliant Trish Murtaugh.

Ben winds up in a patrol unit alone for the first time. Among the cases he has to handle on his own are a missing girl and a suspected stalking case

As the squad celebrates the birth of Rollins and Carisi’s child, another child goes missing in broad daylight.

Reese returns to NY, while the team plans a heist.

Finch goes undercover to protect a 911 operator.

The dispatchers at CVD brace for Full Moon madness.

Alex and Jaden are assigned an overseas mission, but when things go awry, Alex must decide whether to try and save the mission ... or herself.

When a warehouse fire kills a man, Jane and Maura must investigate whether it was arson or an accident. But the investigation hits a snag when a hit-and-run leaves someone in the hospital.

Jane and Maura's friendship suffers.

When a car containing massive amounts of cocaine is stolen from an impound lot, Riggs and Murtaugh become embroiled in a notorious car theft ring, and the lead defence attorney on the case is none other than the terrifyingly brilliant Trish Murtaugh.

Ben winds up in a patrol unit alone for the first time. Among the cases he has to handle on his own are a missing girl and a suspected stalking case

Reese returns to NY, while the team plans a heist.

Finch goes undercover to protect a 911 operator.

The dispatchers at CVD brace for Full Moon madness.

Alex and Jaden are assigned an overseas mission, but when things go awry, Alex must decide whether to try and save the mission ... or herself.

As Benson teams up with the FBI on an unsolved case, Fin and Velasco investigate a flash mob robbery that lead to a sexual assault.

Riggs and Murtaugh investigate a series of violent crimes with one thing in common - the victims are all members of the same church. While investigating the case, Riggs faces a dilemma of his own when the one-year anniversary of Miranda's death sends him to a new low.

Lydia and her new partner, Ray Suarez, arrive in Compton, where a young USC student was murdered

Harry gets distracted from his mission, while Mike and Liv make a huge discovery.