About Supergirl Season 1, Episode 17 : Manhunter

A captive Hank tells the U.S government how he came to lead the DEO, but receives a less than sympathetic ear. Meanwhile, Kara reveals her identity to someone close to the investigation, and Siobhan plans revenge Kara for getting her fired from CatCo. Guest Stars: Dean Cain, Jenna Dewan, Italia Ricci, Eddie McClintock, Zayne Emory, Malina Weissman, Vincent Giovanni, Jordana Taylor, David Hutchison, Jaidan Jiron, Daniel Joseph, Maisie Klompus, Tara Macken, Angela Martinez, Panuvat Anthony Nanakornpanom, Mackenzie Brooke Smith, Chester E. Tripp III, Jay Jackson, Briana Venskus,