Miles helps his new friend suggestion, C.J., a young boy who claims an angel wants him to reunite his father, Corey, the creator of the God Account’s original algorithm, with…

Supergirl finally learns the truth about Lena while tangling with Leviathan. J’onn J’onn makes a discovery about his brother’s whereabouts.

Kara attempts to mend her relationship with Lena. J’onn J’onzz takes a deep dive into his memories while Kelly tries to help an old friend.

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

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…

Supergirl and team take on Selena in an epic battle for Earth.

Kara makes a major life decision. Meanwhile, J’onn finds out that special DEO-caliber guns have hit the streets of National City.

Supergirl learns the true depth of Serena’s nefarious plans for Earth. Supergirl, Mon-El and Alura must devise a plan to stop her before Serena gets to Earth. J’onn prepares to…

When Tanya, a disciple of Coville’s, escapes from what’s left of his cult, she gives Kara and James a journal that could hold the key to saving Sam. Someone learns…

Myr’nn inadvertently causes psychic disturbances at the DEO; Supergirl must work with J’onn to contain the chaos; Mon-El begins training Kara in fighting techniques he’s learned in the future.

When Winn’s father dies, his estranged mother, Mary, reappears trying to reconnect and to explain why she abandoned him all those years ago. Winn is too embittered from his rough…

Supergirl investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of the World Killer, Reign. Meanwhile, the tension…

When Winn and the team discover an alien ship has crash landed deep underwater beneath National City, Kara/Supergirl is called in to investigate. Meanwhile, Hank attempts to bond with his…

Kara investigates a secretive new group whose leader, Thomas Coville, has a mysterious connection to Supergirl. Meanwhile, Samantha feels like she’s letting Ruby down, and J’onn confesses an old secret.

Eliza throws Alex and Maggie a wedding shower, which causes Maggie to reach out to her estranged father. Supergirl joins J’onn on a personal mission.

Scientists are working on transdimensional technology that will help them open a portal to another dimension – and its denizens, who waste no time staking their claim on Earth.

Rowan and Tommy’s celebration is overshadowed by a mysterious premonition. Julie makes Victor face his tragic past. Camille realizes she will never be normal and Helen’s plan meets a mysterious…

Someone unexpectedly shows up and puts Chloe in danger. Peter makes a startling announcement and Helen sets her deadly plan for the town in motion.

Lena is rushed to the hospital because of her scar, accusing Camille of hurting her. Rowan grows closer to Simon and discovers Tommy has an obsessive secret. Julie learns Victor…

Jack and Claire want to move so Camille doesn’t have to hide, but Camille pretends to be a cousin so she can get out of the house. Lena discovers a…

Simon pursues Rowan, complicating her feelings for Tommy. Jack and Claire decide to hide Camille’s return while Tommy investigates a brutal attack in town that has similarities to attacks that…

Coleman invites Rachel to the Impact Awards. Quinn is introduced to the new owner of the network. Darius must make a big decision. Jeremy’s relationship with Rachel continues to cause…

During a paramedic ride-along, Carter is forced to drive the ambulance while fleeing a riot scene and inadvertently runs over a teenage boy. Later, a paramedic is shot by an…

Doug jeopardizes future federal grants for the entire ER when he breaks a double blind study by giving a sample drug to an ailing patient. Doyle lodges a sexual harassment…

NCIS connects a message in blood left by a murdered Navy commander to a manuscript that may contain classified military information.

Bailey heads up a “domino procedure” in which each surgery hinges on the one preceding it. Meanwhile, Derek gets sole credit for the brain-tumor study he did with Meredith; Lexie…

A figure from Adama’s past returns to haunt him. His return raises questions about why the Cylons launched their initial attack against the Twelve Colonies.

After several African-American men are killed and the color is drained from their skin, Mulder learns about the Teliko, an African folktale about a creature who must suck the pigmentation…