Supergirl - S04 (2018)

In season four, Supergirl is facing a bigger threat than she’s ever faced before – a new wave of anti-alien sentiment, spreading across National City that’s fomented by Agent Liberty. As Kara mentors a new reporter at CatCo, Nia Nal, and tries to use the power of the press to shine a light on the issues threatening to tear the city apart, Supergirl takes to the skies to battle the many villains who rise up in this era of divisiveness.
  • Melissa Benoist
    Kara Danvers / Supergirl / Kara Zor-El
    Melissa Benoist
  • Chyler Leigh
    Alex Danvers
    Chyler Leigh
  • David Harewood
    J'onn J'onzz / Hank Henshaw / Cyborg Superman
    David Harewood
  • Mehcad Brooks
    James Olsen / Guardian
    Mehcad Brooks
  • Katie McGrath
    Lena Luthor
    Katie McGrath
  • Jesse Rath
    Querl Dox / Brainiac-5
    Jesse Rath
  • Nicole Maines
    Nia Nal / Dreamer
    Nicole Maines
October 14, 2018

Diving back into reporting, Kara welcomes a new cub reporter to CatCo. Meanwhile, James and Lena argue about James’ impending indictment for acting as the vigilante Guardian, while Alex and Brainy struggle to get in sync at the DEO. Supergirl is called into action when remnants of the anti-alien terrorist organization Cadmus try to assassinate pro-alien leaders, but their endgame turns out to be much more sinister than she expected. J’onn relishes his peaceful new life, but an outing with an old friend causes him concern.

Directed

Jesse Warn

Cast 8

  1. Rhona Mitra

    Rhona Mitra

    Mercy Graves

  2. Lynda Carter

    Lynda Carter

    President Olivia Marsdin

  3. Vincent Gale

    Vincent Gale

    Dr. Vose

  4. Cardi Wong

    Cardi Wong

    Kesse Kay

  5. Tiya Sircar

    Tiya Sircar

    Fiona

  6. Anthony Konechny

    Anthony Konechny

    Raymond Jensen

  7. Robert Baker

    Robert Baker

    Otis Graves

  8. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 8

Expand
October 21, 2018

A shocking revelation causes chaos in National City. Supergirl sets out to capture Mercy Graves, while Alex takes control at the DEO. Back at CatCo, Kara decides to write an investigative story on Mercy and asks Lena if she can interview her as Mercy has ties to the Luthors. Meanwhile, Brainy meets Nia and the two end up in a precarious situation.

Directed

Harry Jierjian

Cast 10

  1. Rhona Mitra

    Rhona Mitra

    Mercy Graves

  2. Lynda Carter

    Lynda Carter

    President Olivia Marsdin

  3. Anthony Konechny

    Anthony Konechny

    Raymond Jensen

  4. Sean Hewlett

    Sean Hewlett

    Franklin

  5. Mathew Yanagiya

    Mathew Yanagiya

    Nerdy Computer Programmer

  6. James Kot

    James Kot

    DEO Agent Two

  7. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  8. Robert Baker

    Robert Baker

    Otis Graves

  9. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  10. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 6

Expand
October 28, 2018

Ben Lockwood didn't always hate aliens. Through a series of incidents, and input from his anti-alien father, Ben slowly transforms from a mild-mannered professor into the villainous Agent Liberty of today.

Directed

Jesse Warn

Cast 9

  1. Rhona Mitra

    Rhona Mitra

    Mercy Graves

  2. Xander Berkeley

    Xander Berkeley

    Peter Lockwood

  3. Iris Quinn

    Iris Quinn

    Dean Warren

  4. Raf Rogers

    Raf Rogers

    Earl

  5. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  6. Robert Baker

    Robert Baker

    Otis Graves

  7. Sarah Smyth

    Sarah Smyth

    Lydia Lockwood

  8. Graham Verchere

    Graham Verchere

    George Lockwood

  9. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 6

Expand
November 4, 2018

When Supergirl needs help, Alex asks Lena and Brainiac to team up. Meanwhile, J’onn questions his decision to quit the DEO. However, after running into Manchester Black, he realizes there are a lot of ways to help his fellow aliens during this tumultuous time.

Directed

Armen V. Kevorkian

Cast 9

  1. Rhona Mitra

    Rhona Mitra

    Mercy Graves

  2. Tiya Sircar

    Tiya Sircar

    Fiona

  3. Anthony Konechny

    Anthony Konechny

    Raymond Jensen

  4. Donna Benedicto

    Donna Benedicto

    DEO agent

  5. David Ajala

    David Ajala

    Manchester Black

  6. Robert Baker

    Robert Baker

    Otis Graves

  7. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  8. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  9. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 6

Expand
November 11, 2018

Colonel Haley makes a surprising decision regarding Supergirl. Kara writes a series of articles highlighting aliens in National City in the hopes that humans will stop being so fearful of them. Unfortunately, the article puts some of the aliens in harm’s way.

Directed

David McWhirter

Cast 8

  1. Anthony Konechny

    Anthony Konechny

    Raymond Jensen

  2. Michelle Krusiec

    Michelle Krusiec

    Natalie Hawkings

  3. Shannon Chan-Kent

    Shannon Chan-Kent

    Elizabeth Hawkings

  4. Adam Levy

    Adam Levy

    Amadei Derros

  5. Kwesi Ameyaw

    Kwesi Ameyaw

    Cassian

  6. Michelle Kruziec

    Michelle Kruziec

    Nathalie Hawkings

  7. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  8. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 8

Expand
November 18, 2018

Everyone gathers for Thanksgiving but Kara is feeling down after her televised debate with Ben Lockwood about the anti-alien sentiment coursing through National City. Meanwhile, James and Lena argue about the best way to handle the Children of Liberty.

Directed

Antonio Negret

Cast 2

  1. Steve Byers

Episode Images 8

Expand
November 25, 2018

James falls in deeper with the Children of Liberty in his efforts to meet Agent Liberty. Meanwhile, Supergirl and Manchester Black follow a lead on Agent Liberty’s location, but things take a dark turn. Lena kicks off her first set of trials.

Directed

Chad Lowe

Cast 4

  1. Steve Byers
  2. David Ajala

    David Ajala

    Manchester Black

  3. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  4. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 6

Expand
December 2, 2018

Nia has a powerful dream about Agent Liberty but refuses to look at it as a prophetic dream and pushes it aside. After noticing something is bothering Nia, Kara enlists Brainy's help, and the two try to persuade Nia to embrace her destiny. Meanwhile, Manchester Black pays Ben Lockwood a menacing visit.

Directed

Kevin Smith

Cast 2

  1. David Ajala

    David Ajala

    Manchester Black

Episode Images 8

Expand
December 11, 2018

Supergirl, The Flash, Green Arrow and Superman engage in the battle of their lives.

Directed

Jesse Warn

Cast 12

  1. Tyler Hoechlin

    Tyler Hoechlin

    Clark Kent / Superman

  2. Grant Gustin

    Grant Gustin

    Barry Allen / The Flash

  3. Stephen Amell

    Stephen Amell

    Oliver Queen / Green Arrow

  4. David Ramsey

    David Ramsey

    John Diggle

  5. Carlos Valdes

    Carlos Valdes

    Cisco Ramon

  6. Danielle Panabaker

    Danielle Panabaker

    Caitlin Snow / Killer Frost

  7. Jeremy Davies

    Jeremy Davies

    John Deegan

  8. Bitsie Tulloch

    Bitsie Tulloch

    Lois Lane

  9. Bob Frazer

    Bob Frazer

    Roger Hayden / Psycho-Pirate

  10. Ruby Rose

    Ruby Rose

    Kate Kane / Batwoman

  11. John Wesley Shipp

    John Wesley Shipp

    Barry Allen / The Flash (Earth 90) (archive footage)

  12. LaMonica Garrett

    LaMonica Garrett

    The Monitor

Episode Images 9

Expand
January 20, 2019

Colonel Haley is upset after Supergirl responds to a distress call from a Navy ship that turned out to be a deadly alien attack. Colonel Haley reclaims the site as DEO territory and demands that Supergirl step aside. After Supergirl refuses to be told what to do, Haley refocuses her energy on finding out Supergirl's true identity and begins to interrogate all DEO agents, including Alex. Meanwhile, Brainiac-5 tries to persuade Nia to embrace her superpowers but she misinterprets his motives.

Directed

Rachel Talalay

Cast 4

  1. Graeme Guthrie

    Graeme Guthrie

    Col. McAllister

  2. Donna Benedicto

    Donna Benedicto

    DEO agent

  3. Russell Wong

    Russell Wong

    General Tan

  4. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

Episode Images 6

Expand
January 27, 2019

Kara joins Nia on a trip to Nia's hometown to visit her family during the town's annual Harvest Festival. While home, Nia's mother encourages her daughter to embrace her destiny. Meanwhile, Alex deals with a street drug that is turning people violent and giving them temporary superpowers.

Directed

Shannon Kohli

Cast 2

  1. Hannah James

    Hannah James

    Maeve Nal

Episode Images 8

Expand
February 17, 2019

With his P.I. shingle newly hung outside his office, J'onn welcomes new clients. Trying to take her mind off what happened at the DEO, Kara decides to team up with J'onn on his latest assignment, which unfortunately ends up tying directly into Alex's current investigation that involves the villain Menagerie. Meanwhile, Lena shares some news with James, but his reaction isn't what she expected. Nia invites Brainy to her Valentine's Day party.

Directed

Stefan Pleszczynski

Cast 2

  1. Donna Benedicto

    Donna Benedicto

    DEO agent

Episode Images 8

Expand

Manchester Black breaks out of prison with the help of his new team, The Elite, who are set on punishing the anti-alien forces. Supergirl pulls double duty as she tries to apprehend Manchester Black and his team as well as deal with a shocking new development with Ben Lockwood.

Directed

Alexis Ostrander

Cast 7

  1. David Ajala

    David Ajala

    Manchester Black

  2. Jessica Meraz

    Jessica Meraz

    Pamela Ferrer / Menagerie

  3. Louis Ozawa Changchien
  4. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  5. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  6. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  7. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 8

Expand
March 10, 2019

Between Ben Lockwood’s new push to stir up the anti-alien movement and the Elite’s desire to target Lockwood and his minions, Supergirl is concerned about the safety of the American people – both human and alien. When Lockwood organizes a rally, the aliens decide to peacefully protest. Brainiac and J’onn join the alien march while Supergirl and Dreamer patrol to keep everyone safe. Meanwhile, James picks up his camera again to cover the march for CatCo, and Hayley assigns Alex a job that clashes with her beliefs. When The Elite and Ben Lockwood stir up trouble at the rally, Supergirl is forced to take a stand.

Directed

Andi Armaganian

Cast 7

  1. Jonathan Bennett
  2. David Ajala

    David Ajala

    Manchester Black

  3. Jessica Meraz

    Jessica Meraz

    Pamela Ferrer / Menagerie

  4. Louis Ozawa Changchien
  5. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  6. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  7. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

Episode Images 8

Expand

Secretly furloughed from prison due to failing health, Lex Luthor visits his sister, Lena, to seek her help finding a cure. Savvy as ever, Lena is suspicious of Lex's motives but when she's faced with a life and death situation, she must decide how she truly feels about her brother. Meanwhile, Supergirl and J'onn face off against Manchester Black. James' sister Kelly comes to town.

Directed

Tawnia McKiernan

Cast 5

  1. Jon Cryer

    Jon Cryer

    Lex Luthor

  2. David Ajala

    David Ajala

    Manchester Black

  3. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  4. Robert Baker

    Robert Baker

    Otis Graves

  5. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 6

Expand
March 24, 2019

In the wake of Lex Luthor's return, the show flashes back to what he's been doing for the last two years and how his secret machinations and plans have affected Supergirl and Lena.

Cast 5

  1. Jon Cryer

    Jon Cryer

    Lex Luthor

  2. Gabriel Gurevich
  3. Reese Alexander
  4. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  5. Robert Baker

    Robert Baker

    Otis Graves

Episode Images 6

Expand
March 31, 2019

Supergirl must deal with the destructive aftermath of Lex's nefarious plans. Shocked at what Lex has created, Supergirl faces her biggest challenge yet.

Directed

Ben Bray

Cast 9

  1. Jill Morrison

    Jill Morrison

    Bitsie Teschmacher

  2. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  3. Brenda Strong

    Brenda Strong

    Lillian Luthor

  4. Carl Lumbly

    Carl Lumbly

    Myr'nn J'onzz

  5. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  6. Graham Verchere

    Graham Verchere

    George Lockwood

  7. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  8. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  9. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 8

Expand
April 21, 2019

Kara and Lena head to Stryker's Island to search for clues on how to defeat Lex. At the prison, Kara tries to befriend a nosy prisoner, Steve, who may have insight into what Lex was doing, while Lena studies an array of puzzles Lex left behind in the hopes of discovering his whereabouts. While there, a prison riot breaks out and Kara must find a way to stop the prisoners without revealing her secret identity as Supergirl. Meanwhile, Kelly encourages James to talk to someone for his PTSD, and Alex faces off against Ben Lockwood after he storms the DEO and acquires some powerful weapons to hunt Supergirl.

Directed

Antonio Negret

Cast 8

  1. Françoise Robertson

    Françoise Robertson

    Sarah Walker

  2. Willie Garson

    Willie Garson

    Steve Lomeli

  3. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  4. Robert Baker

    Robert Baker

    Otis Graves

  5. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  6. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  7. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  8. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 6

Expand
April 28, 2019

As Kara doggedly works as a reporter to clear Supergirl's name, Dreamer picks up the slack as National City's protector, which leads to a showdown with Ben Lockwood. James takes drastic measures to relieve his PTSD.

Directed

David Harewood

Cast 5

  1. Carl Lumbly

    Carl Lumbly

    Myr'nn J'onzz

  2. Sarah Smyth

    Sarah Smyth

    Lydia Lockwood

  3. Graham Verchere

    Graham Verchere

    George Lockwood

  4. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  5. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 8

Expand

Kara and Lena head to Kaznia to hunt down Lex. However, Eve Tessmacher sets a trap for the duo that could ultimately reveal that Kara is Supergirl. Meanwhile, Alex gets a long-awaited phone call, James practices using his powers, and Ben Lockwood takes a dangerous stand inside the DEO.

Directed

Shannon Kohli

Cast 5

  1. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  2. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  3. Graham Verchere

    Graham Verchere

    George Lockwood

  4. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  5. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 6

Expand
May 12, 2019

Kara comes face to face with Red Daughter and the two engage in an epic battle. Determined to find a way to extract the Harun-El, Lena turns to an unlikely source for help - Lillian Luthor. Meanwhile, Alex realizes she's missing parts of her memory, and Brainy, Nia and J'onn set out to track down aliens who have been abducted by Lex.

Directed

Alexis Ostrander

Cast 9

  1. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  2. Helen Slater

    Helen Slater

    Eliza Danvers

  3. Brenda Strong

    Brenda Strong

    Lillian Luthor

  4. Izabela Vidovic

    Izabela Vidovic

    Young Kara

  5. Olivia Nikkanen

    Olivia Nikkanen

    Young Alex

  6. Robert Baker

    Robert Baker

    Otis Graves

  7. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  8. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  9. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

Episode Images 6

Expand
May 19, 2019

Lex Luthor descends upon Washington, DC and summons Lena and Lillian Luthor to the White House. Supergirl realizes she has one last chance to stop Lex and turns to the power of the press to help her.

Directed

Jesse Warn

Cast 10

  1. Andrea Brooks

    Andrea Brooks

    Eve Teschmacher

  2. Helen Slater

    Helen Slater

    Eliza Danvers

  3. Brenda Strong

    Brenda Strong

    Lillian Luthor

  4. Bruce Boxleitner

    Bruce Boxleitner

    President Baker

  5. Graham Verchere

    Graham Verchere

    George Lockwood

  6. LaMonica Garrett

    LaMonica Garrett

    The Monitor

  7. April Parker-Jones

    April Parker-Jones

    Colonel Lauren Haley

  8. Samuel Witwer

    Samuel Witwer

    Ben Lockwood / Agent Liberty

  9. Azie Tesfai

    Azie Tesfai

    Kelly Olsen

  10. Phil LaMarr

    Phil LaMarr

    Malefic J'onzz

Episode Images 8

Expand
amungs