Within the epic collection finale, Supergirl (Melissa Benoist) is joined by acquainted faces from the previous to assist her cease Lex (visitor star Jon Cryer) and Nyxly (Peta Sergeant) for good. In the meantime, Alex (Chyler Leigh) and Kelly (Azie Tesfai) put together to stroll down the aisle. Mehcad Brooks, Jeremy Jordan and Chris Wooden return for the collection finale.
SUPERGIRL stars Melissa Benoist as Kara Danvers/Supergirl, Chyler Leigh as Alex Danvers, Mehcad Brooks as James Olsen, David Harewood as Hank Henshaw, Jeremy Jordan as Winslow “Winn” Schott and Tyler Hoechlin as Superman.
The episode was directed by Jesse Warn with story by Robert Rovner & Jessica Queller and teleplay by Rob Wright & Derek Simon (#620).