S7, E21: A family is torn apart by sexual abuse -- The police are brought into family abuse allegations when Robin Winnock (guest star Dana Eskelson) believes her young son Jake (guest star Jack Vignone) was molested by her husband, currently serving time for molesting Jake's older brother Teddy. Through DNA, Medical Examiner Warner (Tamara Tunie) clears the father, Gregory Hensal (guest star Tim Hopper) but implicates Teddy as the abuser who has been running a highly profitable porn site catering to male pedophiles. The detectives' investigations bring them to the computer crime division of the department now staffed by Det. Olivia Benson (Mariska Hargitay) and TARU Tech Morales (Joel De la Fuente), who are both enlisted to help. Guest star Kate Mulgrew plays Assistant US Attorney Donna Geysen. Christopher Meloni, Ice-T, Richard Belzer, Dann Florek, B.D. Wong and Diane Neal also star.