Peter McRobbie

When Holmes and Watson set out to track down a civil contractor who leaked classified information, their lives are disrupted when they are targeted by the group of cyber-activists protecting him. Meanwhile, Joan takes the advice of a friend and signs up for an online dating service. Tony Award winner Steve Kazee guest stars.

Mary Stuart Masterson guest-stars - When a 17-year-old high school student is brutally attacked by one of her classmates on campus, Detectives Stabler, (Chris Meloni) Benson (Mariska Hargitay) and Fin (Ice-T) investigate Luke Breslin (guest-star Paul Wesley) the prime suspect. When asked about attacking his friend, Breslin becomes enraged and attacks Det. Fin (Ice-T) but when later questioned, he claims to have no memory of attacking anyone. Meanwhile, Stabler realizes that Breslin is the son of his former partner Pete Breslin (guest-star Noah Emmerich) and Detective Cragen (Dann Florek) suspends Stabler after he makes a number of unprofessional choices in trying to go easy on his friend's son. As the investigation continues, Stabler tries to help both Breslin and his son, but begins to lose control because of his own rage. Stabler turns to Dr. Rebecca Hendrix (guest-star Mary Stuart-Masterson) for help coping with his own anger issues. Richard Belzer, Diane Neal and B.D. Wong also star.

Guest star Cynthia Nixon turns in a powerful performance as Janis Donovan, a woman with multiple personalities who may have abused and fatally harmed her daughter. As Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) dig more deeply into the case -- with initial resistance from Dr. Henry Carlisle (guest star Bronson Pinchot) -- Donovan continues to present even more personalities along with a harrowing twist to the case. For the detectives, it's a race against time to find the infant, while adjusting to sweeping changes in the SVU -- a result from poor decisions made by the detectives that have spilled over to the squad. Also starring: Adam Beach, Dann Florek, Ice-T, Diane Neal, Tamara Tunie, Richard Belzer, and B.D. Wong.

When Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) discover a kidnapped girl in the trunk of a stolen rental car, they are led to her abductor; a violent, schizophrenic artist named Saul Picard (guest star Arye Gross). Picard's rage seriously injures Elliot, and the trial drives A.D.A. Casey Novak (Diane Neal) to face not only a complicated case on temporary insanity, but her own dark past as well. Also starring: Adam Beach, Dann Florek, Ice-T, and Tamara Tunie.

Detectives Elliot Stabler (Christopher Meloni) and Olivia Benson (Mariska Hargitay) find themselves in unfamiliar territory when Doctor Raye Massey (Donna Murphy) calls them in to investigate the case of a baby infected with AIDS. The detectives enlist the help of Dr. Melinda Warner (Tamara Tunie), a member of an AIDS surveillance team along with Dr. Massey. While Dr. Warner investigates the baby’s medical case, Detectives Stabler and Benson discover that the baby had been prescribed ineffective vitamins by Doctor Gideon Hutton (guest star Martin Mull), who runs a “voodoo” medical practice. After the detectives probe for more answers, similar cases of mistreated AIDS surface, such as the death of Susan Ross’ (guest star Paula Malcomson) daughter. Her 18-year-old son Tommy Ross (guest star Aidan Mitchell) also gets pulled into the case, forcing him to decide whether to take on his mother’s belief in homeopathic medicine or fight against it. With Dr. Warner’s medical research and testimony, the case calls the ethics of Dr. Hutton’s practices into question. Also starring: Richard Belzer (Detective John Munch), Dann Florek (Captain Donald Cragen), Ice-T (Detective Odafin Tutuola), Michaela McManus (A.D.A Kim Greylek), Tamara Tunie (Dr. Melinda Warner), and B.D. Wong (Dr. George Huang).