About Supergirl Season 3, Episode 2 : Triggers

Psi, a thief with psychic powers, attacks National City. Able to immobilize people by tapping into their worst fears, Psi proves a formidable opponent for Supergirl. Meanwhile, James and Lena are at an impasse, and Samantha starts her new job at. Guest Stars: Floriana Lima, Yael Grobglas, Derick Agyemang, Nicole Anthony, Ken Godmere, Chelsea Gill, David Lennon, Norman Misura, Angela Moore, Hugo Raymundo, Emma Tremblay, Erica Durance, Sharon Leal, Andrea Brooks,