Law & order: Criminal intent

In the Season 7 opener two detectives, Kevin Quinn (Gerald McCollouch) and Peter Copa (Holt McCallany), are undercover to protect a witness and Quinn is shot twice in the head.

Brothers Eli (Michael O’Keefe) and Zach (Steven Cambria) Rush are ob-gyn doctors and share a practice when one night after the two argue Zach is brutally murdered.

Detectives Goren (Vincent D’Onofrio) and Eames (Kathryn Erbe) connect the murder of successful dentist Dr. Norm Goldman (Adam Heller) to one of his patients.

Logan (Chris Noth) and Falacci (Alicia Witt) investigate the strangulation death of Anya Pugach (Jennifer Missoni). Noah Brezner (Josh Pais), a married writer, met Anya and her friend at a bar and they end up at a hotel. Noah wakes up the next morning next to Anya’s lifeless body - she’s been tied up and strangled, and a photo of them is left on his clothes.

When the body of diver Rick Agiza washes up on shore, Goren and Eames clash with the FBI over possible terrorist connections.

Corrupt judge Harvey Frye (Bruce MacVittie) is presiding over a high profile child-custody case between film producer Clay Darren (Steve Guttenberg) and his famous actress wife Christine.

When budding novelist, Kira Danforth, is murdered, Goren and Eames investigate the seemingly disparate worlds she inhabits.

Logan and Falacci investigate when a key witness in a high profile rape trial of an Ivy League football player, Traci Kwon (Yin Chang), is found dead after she is a no show at court.

Nineteen year-old Donny Carlson (Trevor Morgan) watches as a fellow inmate slowly dies while in solitary confinement at Tates Corrections in upstate New York.

After three college students, Ty Johnson, Naomi Johnson and Isaiah Morris are executed in Brownsville Park, Logan (Chris Noth) goes all out to bring the killers to justice.

Goren is in purgatory waiting to see if he can be reinstated, while Eames and her new partner, Detective Daniels, are looking into the case of Wilson Crawford.

Local TV news anchor Elliot Falls (Paul Deboy) is blackmailed by TK Richmond (Mo Rocca), a tabloid gossip columnist who had some incriminating photos of Falls.

Woody Sage and Avery Hubert, both married to spouses twice their age, run away together and disappear into thin air leaving a jilted wife.

Bela Khan (Indira Varma) is a political martyr from Kashmir and appears to be the target of an assassination when her assistant Rosemary Shah (Jyotsna Du Ciel) takes the fall.

Skip Lowe (Jason Pendergraft) is shot at close range while waking with his two-year-old son Leo (Gavin/James Toohey) in Central Park.

When the host of TV's "Rock 'n' Talk" Sylvia Rhodes, is bludgeoned to death with a champagne bottle, Logan and Wheeler's investigation delves into the seamy music world.

When celebrity illusionist Miles Stone disappears from his own stunt, Goren and Eames must explore the exclusive and very secretive world of magic and magicians in order to unravel the mystery.

When the brother of Peter, who Logan used to mentor is shot outside a nightclub, he and Wheeler investigate the world of amateur boxing.

A student at a private school, Paul (Peter Oliver), is found hanging in the boiler room and leads Goren (Vincent D’Onofrio) and Eames (Kathryn Erbe) investigate a world where grades mean everything.

When the decapitated, stabbed, and mutilated body of Kyle Jones is found in Maspeth Creek, the entire community is a suspect when it becomes clear that he was not welcome in the neighborhood.

Father Shea (Denis O’Hare) takes a dying confession from a man and goes to Logan (Chris Noth) for help, because they both knew Logan’s former partner, Lennie Briscoe.

A picture left at his mother's grave leads Goren (Vincent D’Onofrio) down a treacherous path into his past.