Ep 19. Myriad

As Supergirl continues to find her place within the DEO, she faces her toughest test yet in Season 1 Episode 19, entitled "Myriad." When a mind-control scheme known as Myriad threatens to take over every citizen of National City, Supergirl and her team must act quickly to stop it from causing chaos and destruction around the world.

As the episode opens, Supergirl (played by Melissa Benoist) faces off against an angry mob of mind-controlled citizens who are attacking the DEO headquarters. Along with her friends at the DEO, including Hank Henshaw (David Harewood), Alex Danvers (Chyler Leigh), and Winn Schott (Jeremy Jordan), Supergirl fights to fend off the attackers and keep the Myriad threat from growing stronger.

Throughout the episode, Supergirl and her team race against the clock to uncover the source of the Myriad contagion and stop it before it's too late. Along the way, they must confront many challenges, including deadly alien enemies and runaway trains hurtling towards destruction.

However, Supergirl also has to grapple with a personal issue that threatens to derail her efforts to save the city. When Myriad takes control of her adoptive sister, Alex, Supergirl must find a way to break the mind-control spell and save her sister before it's too late.

As the episode reaches its climax, Supergirl faces off against the mastermind behind Myriad, a powerful Kryptonian named Non (Chris Vance). With the fate of the city hanging in the balance, Supergirl must use all of her power and skill to stop Non and his Myriad minions from taking over the world.

In the end, Supergirl emerges victorious, saving National City and breaking the mind-control spell that had nearly overwhelmed her. As she looks out over the city, watching as its residents begin to recover from the Myriad threat, Supergirl realizes that being a superhero isn't just about fighting evil - it's also about being a symbol of hope and inspiration to those around her.

Overall, "Myriad" is an action-packed and emotionally charged episode that showcases Supergirl's strength, courage, and determination in the face of overwhelming odds. With strong performances from the entire cast and high-stakes action sequences, it's a must-see installment in the first season of this hit superhero series.