Watch Law & Order Criminal Intent Season 9 Full Episodes

Nichols reaches out to his father for assistance when he and Stevens are assigned the case of a real estate agent who has been murdered.

A boxer's career is derailed when authorities discover he leads a dog fighting ring

Nichols takes a very personal interest in a case that turns out to have many layers when an old friend is murdered, and somehow the reclusive book...

A government official blackmails two doctors for overcharging patients before he is killed. The doctors have another secret to protect, however, and...

The owner of a popular food truck is murdered, his body left for his fiancee to discover. What some dismiss as a simple street rivalry leads to a...

The body of a bright young college student is found completely drained of blood. What appears to be a sex game gone wrong leads to a world of...

A new murder fits the style of a serial killer who was executed months earlier. Stevens must figure out if the killing is a copycat crime or if she...

The murder of a magazine editor reveals his predilection for young girls, leaving Nichols and Stevens investigating not only his staff, but a Russian...

Four men who have been friends since high school discover they're being blackmailed over the death of another childhood friend. When one of the four...

Detectives Nichols and Stevens investigate a nurse and the men who love her while looking into the death of a woman who was treated in the emergency...

A psychologist conducts unimaginable field experiments asking his human test subjects to make the impossible choice, but Detectives Nichols and...

A body that's been decapitated, initially thought to be a mob hit, leads Detectives Nichols and Stevens to an escort service and the financial...

The detectives find themselves in the cutthroat world of professional ballet as they investigate the murder of the star ballerina at a conservatory.

The murder of an NYPD detective brings Nichols and Stevens to a sleepy seaside town, ruled by one of Nichols’ old foes – an Irish mob boss with...

With an illegal arms deal and a hunt for Somali terrorists hanging in the balance, Detectives Goren, Eames, Nichols and newcomer Stevens combine...

Captain Ross finds himself at the tragic center of an overseas conflict, galvanizing the assistance of Major Case detectives Goren, Eames and Nichols.