Supergirl, Season 5

In the season premiere, Kara is surprised to find that CatCo has a new owner, who has brought in a star reporter. And J’onn J’onzz receives an unexpected visitor.

Supergirl, Alex, and Brainiac thwart an alien attack, while William investigates Kara. Meanwhile, J'onn J'onzz and Kelly use Obsidian tech to solve a problem

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

Kara’s investigation into William Dey’s “criminal” activities results in the shocking revelation that he is now who she thinks. Meanwhile, the conflict between Malefic and J’onn J’onzz reaches a boiling point.

On the eve of the worldwide launch of Andrea Rojas's VR contact lenses, Kara and William team up on an investigation that exposes a terrorist plot. Meanhile, Kelly and Alex celebrate an anniversary, but Alex's safety is in jeopardy.

While a new villain is under arrest at the DEO, Supergirl uses him to try and understand who is responsible for the recent attacks. Meanwhille, Andrea and Lena think back on their tumultuous past.

While tangling with Leviathan, Supergirl finally learns the truth about Lena. And J'onn J'onnz makes a discovery his brother's whereabouts.

In the Mid-Season finale, Supergirl’s struggle against Leviathan reaches a boiling point as she faces off against Rama Khan (guest star MITCH PILEGGI). Meanwhile, Hope proves to be an invaluable asset to Lena as they work to launch Project Non Nocere.

In the kickoff to the epic Crisis on Infinite Earths crossover event, The Monitor (LAMONICA GARRETT) sends Harbinger (guest star AUDREY MARIE ANDERSON) to gather the world’s greatest heroes – Supergirl, The Flash (guest star GRANT GUSTIN), Green Arrow (guest star STEPHEN AMELL), Batwoman (guest star RUBY ROSE), White Canary (guest star CAITY LOTZ), The Atom (guest star BRANDON ROUTH) and Superman (recurring guest star TYLER HOECHLIN) – in preparation for the impending Crisis. With their worlds in imminent danger, the superheroes suit up for battle while J’onn and Alex recruit Lena to help them find a way to save the people of Earth-38.

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

As Supergirl tries to thwart a Toyman copycat, Winn Schott (guest star Jeremy Jordan) returns from the future. Series star David Harewood directs.

After Alex sets out to find evidence against Lex, Brainy must decide between helping his friend or continuing to secretly work for Lex. Meanwhile, Supergirl helps Winn face his greatest fear.

Mxyzptlk (guest star THOMAS LENNON) returns with a proposition for Kara – what if she could go back in time and tell Lena her secret before Lex did, would things turn out different? Looking back over key moments throughout the series, Kara must decide if she wants to change history to become friends with Lena again. Familiar faces return in this special 100th episode.

Lex tasks Supergirl with protecting Andrea from an anti-tech extremist, but his nefarious purpose goes beyond merely keeping Andrea alive. Meanwhile, Lena moves forward with Non Nocere, with Lex’s help.

Nia’s roommate, Yvette (guest star ROXY WOOD), is attacked by a man targeting Dreamer because he doesn’t like that Dreamer is transgender and wants her to quit being a superhero. Determined to protect her community from additional harm, Dreamer refuses to give in to his threats and puts herself in the line of fire to stop him. Supergirl stands by Dreamer and enlists additional help from Brainy. Meanwhile, Alex, J’onn and Kelly attempt to rescue a man stuck inside a virtual reality escape room.

While Kara deals with difficult news, Alex usues a pair of Obsidian contact lenses to visit a virtual National City where she takes on a whole new persona. Meanwhile Kelly helps William investigate Lex.

Lex proceeds to lay an intricate plan to bring Lena closer to him, defeat Leviathan’s latest attack, and pit Supergirl and team against Leviathan. It is also revealed how Lex came into power after Crisis. Series star Melissa Benoist makes her directorial debut.

Supergirl and the team go head to head against Rama Khan and Leviathan. Meanwhile, Lena and Lex must join forces when Project Non Nocere fails, leaving the two siblings in serious danger.

In the season five finale, Supergirl must work with the one person she never thought she’d trust again – Lena – in order to stop Lex and Leviathan.

A look at the upcoming fifth season of Supergirl reveals a surprise!

See the best highlights from the 2019 San Diego Comic-Con panels of The Flash, Arrow, Supergirl, Black Lightning and the upcoming hit show, Batwoman!

The iconic voice of Batman and Bruce Wayne, Kevin Conroy, wears the cowl in his first live action portrayal of the Dark Knight.

Supermen from multiple Earths cross paths in an epic confrontation only made possible when there's a Crisis on Infinite Earths.

Witness the tragedy and redemption of the mysterious Pariah.

Marc Guggenheim, Dan DiDio, Marv Wolfman, George Perez, Jerry Ordway and Tom Derenick discuss the influence of the original Crisis story on the DC Universe.

Unrivaled power, bent on destroying Earth after Earth, this is the Anti-Monitor.

The masterminds of the Crisis saga share their experiences as they bring the iconic story to television in an epic 5-hour event.