Supergirl realizes that in order to stop Lex and Leviathan she must work with the one person she never thought she’d trust again – Lena. Nia keeps dreaming about Brainy…

An ex-lover returns and leads Christian to a sexaholics meeting while Sean and Julia deal with an unexpected pregnancy.

Two recurring characters are introduced in an episode that teaches the odd-couple plastic surgeons a few lessons about moral boundaries. Patti D’Arbanville plays Wallis Forsythe, a pornography mogul who meets…

Jane and Maura investigate what appears to be a hate crime, the brutal assault and murder of a woman leaving a lesbian bar. With Jane going undercover, they hope to…

Matt stays out all night with Sarah and they secretly elope, but when facing their parents they’re only able to summon the courage to say that they’re engaged. A worried…

After various personal items disappear from the house, the family finds Ruthie in the garage apartment entertaining a friend with the pilfered items. The would-be bandit explains that she is…

Annie quits her job at the private school without discussing it with Eric first and he feels completely left out. Mary tries to call Wilson and learns from his landlord…

As Annie begins teaching, she inadvertently gives a student some bad advice. At the same time, Eric and Annie painfully discover how much their constant arguing is affecting the family….

The Glenoak Community is making a big fuss over a petition that is protesting the apparently unfair firing of one of Ruthie’s teachers, Mrs. Miller at her private school. Annie’s…

Matt begins to go crazy over a psychological evaluation that he is required to take for his medical-school application. Matt also notices the strange demeanor of his psychologist, which leads…

Mary’s future may be resolved, but the rumor mill surrounding her situation runs rampant. While ugly rumors spread about Mary’s sudden departure, Simon is persuaded to use his sister’s bad…

Mary, still intent on her independence, finds herself buried under a number of unpaid bills after losing her job at the pool hall. Meanwhile, “”The Colonel”” (guest-star Peter Graves) surprises…

Alan Shore is called upon by ex-flame Phoebe Prentice to prove her husband’s innocence in the murder of a nurse. But deep down, Alan’s unrequited love for Phoebe makes him…

Dawson is having trouble with anxiety attacks since his father’s death, so he tries to escape reality on a night of debauchery with Jack and his fraternity brothers, which ends…

Christopher Lloyd adds to his gallery of eccentric characters, playing Hal’s quirky, cranky and very wealthy father, Walter, in this rollicking episode. The occasion is a birthday celebration for the…

Diane follows Sam to Cape Cod in an effort to ruin his weekend with another woman.

Grissom investigates a possible suicide at a high-profile construction site. Catherine takes on a case with a teenage boy who dies while in session with his female psychologist,

One month later, Hannah’s loved ones celebrate her life and find comfort in each other. Meanwhile, a brutal assault pushes one student over the edge.

Chaos erupts at school in the aftermath of Bryce’s testimony. Jessica tells Chloe about the clubhouse. Alex’s memories come rushing back.

Tony opens up about his past. Sheri devises a plan to get into the clubhouse. Mr. Porter tries to help Justin. Zach and Bryce butt heads.

Tyler goes out with Cyrus’s sister. Chloe confronts Bryce about the tapes. Jess wonders if she’s ready to date again. Mr. Porter wrestles with regret.

When Hannah’s parents come under scrutiny, Jessica reaches out to Mrs. Baker. Justin struggles to stay clean. Clay reconnects with Skye.

Tyler and Cyrus embrace their outsider status. Alex fights to recover his lost memories. Ryan and Mrs. Baker look to Hannah’s poems for clues.

Clay hides a secret from his parents. Concerned about his reputation, Marcus lies in court. Jessica and Alex skip school together.

Worried about threats against them, Alex and Clay urge Jessica to testify about Bryce. Clay enlists Tony’s help to find a potential witness.

Headmaster Charleston decrees that both Gilmore girls need to improve their socialization skills at Chilton if they want him to write a glowing recommendation for Rory’s Harvard application. Rory’s first…

A pair of funny sanitation workers discover the shredded body of a U.S. Senator in a street sweeper, which leads Brennan, Booth and the team to Capitol Hill, where they…

Someone tries to kill Morgan Edge and he barely survives. He accuses Lena of being behind the attempt and vows to destroy her. When Lena fears her hatred for Morgan…

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…

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…

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

The subsequent complications from the Crisis leave Supergirl to face a chaotic threat.

Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.

Supergirl grapples with whether or not to obey the President’s orders regarding Rhea’s latest actions. Meanwhile, Cat Grant returns to National City.

As Alex searches for Jeremiah and Kara investigates a series of alien kidnappings, the sisters realize they must break the rules to foil a new Cadmus plot. In an effort…

When Jeremiah Danvers is rescued from Cadmus, Alex and Kara are thrilled to have their father back. The Danvers arrange a family dinner to celebrate but things go awry when…

After Metallo breaks out of prison and frees Lillian Luthor, the police blame Lena for his escape and arrest her. Despite overwhelming evidence, Kara refuses to believe her friend is…

Eliza comes to town to celebrate Thanksgiving with her daughters. Alex decides it’s time to come out to her mother; Kara is shocked when Eliza suggests Mon-El has feelings for…

While Guardian tries to clear his name after being accused of a murder committed by another vigilante, Supergirl heads out on a solo mission to rescue Mon-El who has been…

The Guardian debuts to lend a hand after a parasite alien drains Supergirl of her power. Mon-El considers a less than desirable new career which then leads him to contemplate…