Supergirl

Supergirl -- “Nightmare in National City” -- Image Number: SPG616a_0162r -- Pictured: Katie McGrath as Lena Luthor -- Photo: Bettina Strauss/The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

Lena Luthor is officially returning to the Arrowverse

Why didn’t Kara get to have a classic Arrowverse romance on Supergirl?

Dreamer deserves to be an Arrowverse mainstay after Supergirl’s finale

It’s the beginning of the end for Supergirl in final season trailer

Supergirl -- "In Plain Sight" -- Image Number: SPG504b_0253r.jpg -- Pictured: Azie Tesfai as Kelly Olsen -- Photo: Dean Buscher/The CW -- © 2019 The CW Network, LLC. All Rights Reserved.

Kelly Olsen to become Guardian in Supergirl season 6

Supergirl -- "The Wrath of Rama Khan" -- Image Number: SPG508a_0424r.jpg -- Pictured: Melissa Benoist as Kara/Supergirl -- Photo: Sergei Bachlakov/The CW -- © 2019 The CW Network, LLC. All rights reserved.

Supergirl final season premiere date revealed

Supergirl -- "In Plain Sight" -- Image Number: SPG504b_0253r.jpg -- Pictured: Azie Tesfai as Kelly Olsen -- Photo: Dean Buscher/The CW -- © 2019 The CW Network, LLC. All Rights Reserved.

Supergirl star Azie Tesfai has co-written an episode for the series’ final season

Supergirl -- "The House of L" -- Image Number: SPG416a_0079r.jpg -- Pictured: Jon Cryer as Lex Luthor -- Photo: Katie Yu/The CW -- ÃÂ© 2019 The CW Network, LLC. All Rights Reserved.

Supergirl: It’s time for Lex Luthor to exit the series

NEW YORK, NY - JUNE 10: Melissa Benoist attends the 72nd Annual Tony Awards at Radio City Music Hall on June 10, 2018 in New York City. (Photo by Jemal Countess/Getty Images for Tony Awards Productions)

Supergirl’s Melissa Benoist opens up about being a domestic violence survivor

SAN DIEGO, CALIFORNIA - JULY 20: Azie Tesfai speaks at the "Supergirl" Special Video Presentation and Q&A during 2019 Comic-Con International at San Diego Convention Center on July 20, 2019 in San Diego, California. (Photo by Amy Sussman/Getty Images)

Supergirl: Chyler Leigh and Azie Tesfai preview Alex and Kelly’s relationship in season 5

SAN DIEGO, CALIFORNIA - JULY 20: David Harewood speaks onstage at the #IMDboat at San Diego Comic-Con 2019: Day Three at the IMDb Yacht on July 20, 2019 in San Diego, California. (Photo by Tommaso Boddi/Getty Images for IMDb)

Supergirl: Jesse Rath and David Harewood discuss what season 5 has in store for Brainy and J’onn

SAN DIEGO, CALIFORNIA - JULY 20: Nicole Maines and Mehcad Brooks speaks at the "Supergirl" Special Video Presentation and Q&A during 2019 Comic-Con International at San Diego Convention Center on July 20, 2019 in San Diego, California. (Photo by Amy Sussman/Getty Images)

Supergirl: Mehcad Brooks and Nicole Maines talk season 5 hopes

SAN DIEGO, CA - JULY 21: Melissa Benoist speaks onstage at the "Supergirl" Special Video Presentation and Q&A during Comic-Con International 2018 at San Diego Convention Center on July 21, 2018 in San Diego, California. (Photo by Mike Coppola/Getty Images)

Supergirl: Melissa Benoist discusses the hero’s past and future evolution

Supergirl squandered a season of good will with its finale

Supergirl season 4 episode 22 live stream: Watch online

Supergirl season 4 episode 21 live stream: Watch online

Supergirl season 4 episode 20 live stream: Watch online