Margaret Reed

A 12 and a half year-old girl, Melanie (Holliston Coleman), arrives at the hospital, pregnant, and won't give anyone information about herself. Benson (Mariska Hargitay) persuades her to write down her address, and gets the name of the baby's father - Abraham (Jeff Kober), Melanie's husband. When Benson goes to the address, she sees numerous children inside and a very strange and dangerous looking Abraham at the door. He slams the door on the police - then they hear shots fired. All of the children in the house are found dead and Abraham has escaped.

Heather Hallander (guest star Ellen Woglom) miraculously returns home after being reported missing over four years ago. Unrecognizable to her family, Heather tells Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) of the cement cell where she spent the past four years as a sex slave and of her fortunate escape. Heather’s sister, Erica Hallander (Kate Baldwin), is relieved to see her long-lost sister after launching a website asking for search tips, but, Nikki Hallander (Natalia Payne), Heather’s other sister, seems annoyed with her return. In search of the mystery kidnapper, Benson and Stabler drive Heather around town to help stir up any memories of her abduction. When Heather’s answers don’t seem to match up, the detectives find revealing evidence that make them question Heather’s kidnapping and true identity. Also starring Dann Florek, Richard Belzer, Ice-T, Michaela McManus, B.D. Wong, and Tamara Tunie.

Rollins must revisit an old case when a child sent to juvenile detention is released after his 18th birthday.

An alien brother and sister resort to desperate measures to prove their theory that warp drive is destroying the universe.

Bull takes on the trial defense of Dr. Natalie Reznick (Brooke Bloom), an expert on anthrax, who is accused of orchestrating a series of anthrax attacks that terrorize the city. While the facts are against her, Bull sets out to prove the city was in such a rush to get the bacteria off the streets and calm the public�s hysteria, they arrested the wrong person.