On Supergirl Season 4 Episode 3, flashbacks paint the picture of mild-mannered professor Ben Lockwood who eventually turned into the Agent of Liberty.

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On Supergirl Season 4 Episode 3, we meet Ben Lockwood, a mild-mannered and open-minded professor who eventually grows to despise the aliens for taking away everything from him. He joins the Graves siblings in their anti-alien fight.

Episode Details

On Supergirl Season 4 Episode 3, Ben transforms from a mild-mannered professor into the villainous Agent Liberty with input from his anti-alien father.

Rating: 3.2 / 5.0 (72 Votes)
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Supergirl Season 4 Episode 3 Quotes

Why doesn't CatCo cover the impact of extraterrestrial attacks on your average citizen?

Ben Lockwood

Ben Lockwood: You're not an alien, what are you doing here?
Kara: It's karaoke night!