‘Supergirl’ Season 2, Episode 19 Spoilers: Live Stream, Where To Watch Online: Alex Is Kidnapped

Alex is abducted by a dangerous kidnapper in the upcoming episode of "Supergirl." Kara and Maggie will have to work together to bring back Alex. Watch "Supergirl" Season 2, Episode 19 online via live stream, check out the link below.

Warning: This article contains spoilers from "Supergirl" Season 2 episodes. Read if you wish to know more.

According to the official spoilers from "Supergirl" Season 2, Episode 19, the kidnapper has abducted the elder Danvers sister, Alex. The kidnapper wants Supergirl to release a dangerous criminal from prison in exchange of Alex.

Now, Kara and Maggie, who are known for using different ways to deal with the problem, must join forces, forget their differences and save Alex from the kidnapper. Watch "Supergirl" Season 2, Episode 19 online, here. Can Kara and Maggie work together for Alex?

Elsewhere, Rhea has an interesting proposal for Lena. The executive producer of "Supergirl" Andrew Kreisberg spoke with Entertainment Weekly about Rhea's storyline. He stated that Rhea has a master plan and she does not come in peace.

"But what's interesting to us as writers, and what I think Teri and Katie do so beautifully in their story line together, is Lena's lost her father, she's lost her brother, now she's lost, Jack. She's desperate for a mother to come along and help her, protect her, and take care of her; obviously, Lillian is not that person. Then along comes Rhea, who is offering to be this guide, this mentor, and this supporter, and somebody who is truly proud of Lena and truly cares about her. Lena is uniquely vulnerable to what Rhea is offering," Kreisberg said.

Stay tuned for more "Supergirl" Season 2 spoiler, news and updates. Share your views about Kara and Maggie working together to save Alex. "Supergirl" Season 2, Episode 19 is scheduled to air Monday, May 1 on CW.