Law and Order SVU 21x07 "Counselor, It's Chinatown" Season 21 Episode 7 Promo Trailer - The SVU joins an undercover task force in busting a human trafficking ring. Starring Mariska Hargitay, Ice T, Kelli Giddish and Peter Scanavino. Guest starring Jamie Gray Hyder, Zuleikha Robinson, Nelson Lee and Margaret Cho.