'Supergirl (TV Series 2015–2021)'

Psi - All Scenes Powers

Gayle Marsh, nicknamed Psi by authorities, is a former bank robber with incredibly powerful psychic abilities. Gayle tried to continue her robbing spree in National City but was defeated by Supergirl. She later temporarily allied with Supergirl in the battle against Reign

Portrayed by: Yael Grobglas