Law and Order SVU 18×19 “Conversion” Season 18 Episode 19 Promo – When a young woman is raped by a member of her church group, Barba (Raúl Esparza) must argue that the First Amendment doesn’t entitle a person to break the law. Also starring Mariska Hargitay (Lt. Olivia Benson), Ice T (Sgt. Odafin Tutuola), Kelli Giddish (Det. Amanda Rollins) and Peter Scanavino (Det. Sonny Carisi). Guest starring Jessie Carter (Ann Davenport), Casey Cott (Lucas Hale), Michael Kostroff (Atty. Evan Braun), Kip Pardue (Reverend Gary Langham) and Sarah Deaver (Lydia Banks).