22. Make It Reign (2018)
Supergirl learns the true depth of Selena's nefarious plans for Earth. Supergirl, Mon-El and Alura must devise a plan to stop her before Selena gets to Earth. J'onn prepares to say goodbye to his father.
Release date: 2018-06-11
User rating:
6.93 / 10
15 votes
Season number: 3
Episode number: 22
Runtime: 42 minutes
Director: Armen V. Kevorkian
Writers: Cindy Lichtman, Ray Utarnachitt
Guest stars
Cast
Melissa Benoist
as Kara Danvers / Supergirl / Kara Zor-El
Chyler Leigh
as Alex Danvers / Sentinel
David Harewood
as J'onn J'onzz / Martian Manhunter
Katie McGrath
as Lena Luthor
Odette Annable
as Samantha Arias / Reign
Chris Wood
as Mon-El
Jeremy Jordan
as Winn Schott
Mehcad Brooks
as James 'Jimmy' Olsen / Guardian