Supergirl Season 4 Episode 10
Suspicious Minds
Colonel Haley is upset after Supergirl responds to a distress call from a Navy ship that turned out to be a deadly alien attack. Colonel Haley reclaims the site as DEO territory and demands that Supergirl step aside. After Supergirl refuses to be told what to do, Haley refocuses her energy on finding out Supergirl's true identity and begins to interrogate all DEO agents, including Alex. Meanwhile, Brainiac-5 tries to persuade Nia to embrace her superpowers but she misinterprets his motives.
Guest Stars
Graeme Guthrie
Col. McAllister
Russell Wong
General Tan
April Parker Jones
Colonel Lauren Haley
Bethany Brown
Instructor
Jojo Ahenkorah
DEO Agent #1