"Mind over matter."
—Supergirl to Psi
"Triggers" is the second episode of the third season of Supergirl, and the forty-fourth episode overall. It aired on October 16, 2017.


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 L-Corp.[1]



  1. Listings - SUPERGIRL on The CW - The Futon Critic