![Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--sgfuDCd4--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1446061736/banner/supergirl.jpg)
Supergirl
Tuesdays 9:00 PM on The CWWatch Supergirl Online
![Persuading Nia - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--q2kJYGc---/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1543710084/persuading-nia-supergirl.jpg)
On Supergirl Season 4 Episode 8, Kara and Brainy try to persuade Nia to embrace her destiny after she has a powerful dream about Agent Liberty.
![Following a Lead - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--hc2xMLxF--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1543105720/following-a-lead-supergirl.jpg)
On Supergirl Season 4 Episode 7, Supergirl and Manchester Black track down a lead on Agent Liberty's location when things end up taking a dark turn.
![Alex Danvers - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--dEzU1rns--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1542381851/alex-danvers-supergirl.jpg)
On Supergirl Season 4 Episode 6, the characters meet up for Thanksgiving, but Kara is struggling after her conversation with Ben Lockwood on national tV.
![Kara's Article - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--wNwhVX34--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1541902194/karas-article-supergirl.jpg)
On Supergirl Season 4 Episode 5, Kara writes s series of articles highlighting aliens in National City but inadvertently ends up putting them in harm's way.
![Rethinking His Decision - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--Pw-M5wzq--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1541289677/rethinking-his-decision-supergirl.jpg)
On Supergirl Season 4 Episode 4, Alex asks Lena and Brainiac to team up to help Supergirl while J'onn questions his decision to quit the DEO.
![The Turning of Ben Lockwood - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--1bcBmHPa--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1540664285/the-turning-of-ben-lockwood-supergirl.jpg)
On Supergirl Season 4 Episode 3, Ben transforms from a mild-mannered professor into the villainous Agent Liberty with input from his anti-alien father.
![On a Mission - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--Jn3LhgBd--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1539901631/on-a-mission-supergirl.jpg)
On Supergirl Season 4 Episode 2, a shocking revelation causes chaos in National City and Supergirl heads off in an attempt to capture Mercy Graves.
![Called Into Action - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--nV94zuOz--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1539453156/called-into-action-supergirl.jpg)
On Supergirl Season 4 Episode 1 Alex and Brainy try to get in sync, James faces an indictment for the vigilante Guardian, and Supergirl is called into action.
![Kara's Struggle - Supergirl](https://tv-fanatic-res.cloudinary.com/iu/s--4Xv1wI4Q--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1528903402/karas-struggle-supergirl.png)
On Supergirl Season 3 Episode 23, Supergirl and the team take on Serena in a battle to keep Earth away from the villains, but does everyone make it out alive?
![Supergirl's Big Fight](https://tv-fanatic-res.cloudinary.com/iu/s--AL-tWZK3--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1528275870/supergirls-big-fight.png)
On Supergirl Season 3 Episode 22, the truth about Serena's plan for Earth is revealed as Reign makes her grand return. Is it too late for one of them?