LAW & ORDER SVU Season 18 Episode 2 Photos Making A Rapist : After 16 years in prison, a convicted rapist (guest star Henry Thomas) is exonerated due to newly tested DNA evidence. But only a day later, Fin (Ice T) is called to the scene of a shocking crime and must once again investigate the whereabouts of the man he arrested years ago. Also starring Mariska Hargitay (Lt. Olivia Benson), Kelli Giddish (Det. Amanda Rollins), Raúl Esparza (ADA Rafael Barba) and Peter Scanavino (Det. Sonny Carisi). Also guest starring Vice President Joe Biden, Kelli Williams (Melanie Harper), Delaney Williams (John Buchanan), Cody Kostro (Charlie Dobkins) and Alexis Collins (Ashley Harper).