Steve  - Supergirl Season 4 Episode 18

Steve - Supergirl Season 4 Episode 18

Steve, Lex Luthor's cell neighbor, hates Supergirl but has an affinity for Kara Danvers.
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Lex's Lair - Supergirl Season 4 Episode 18

Lex's Lair - Supergirl Season 4 Episode 18

Lena remembers significant moments in her childhood which allows her to unlock Lex's secret lair.
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Let's Find Something - Supergirl Season 4 Episode 18

Let's Find Something - Supergirl Season 4 Episode 18

Lena Luthor and Supergirl team up to visit Lex Luthor's prison cell and find out what he's been up to.
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Lex's Diaries - Supergirl Season 4 Episode 18

Lex's Diaries - Supergirl Season 4 Episode 18

Lex Luthor kept a box of diaries hidden in prison to troll Lena when she eventually came looking for them.
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Anastasia - Supergirl Season 4 Episode 18

Anastasia - Supergirl Season 4 Episode 18

Lena Luthor realizes Lex Luthor hid notes in his chess pieces just like he used to when they were children.
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What Do You Know? - Supergirl Season 4 Episode 18

What Do You Know? - Supergirl Season 4 Episode 18

Supergirl uses her powers as Kara Danvers to get information from Steve about Lex Luthor.
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Shivved - Supergirl Season 4 Episode 18

Shivved - Supergirl Season 4 Episode 18

Otis Graves places a target on Supergirl's back when she visits the prison to find answers about Lex Luthor.
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Super Krypto Suit - Supergirl Season 4 Episode 18

Super Krypto Suit - Supergirl Season 4 Episode 18

Otis Graves hunts down Supergirl at the prison and dons a super Krypto suit for maximum damage.
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Lena Looks For Clues - Supergirl

Lena Looks For Clues - Supergirl

Lena looks for clues in puzzles that Lex left behind on Supergirl. "Crime and Punishment" is the 18th episode of the fourth season.
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Supergirl Season 4 Episode 18 Quotes

If the government wants to stop me from helping people, let them try.

Supergirl

You're not the only one who's friends with a Luthor.

Supergirl