The WORST episodes of Butterfly (2025)

Every episode of Butterfly (2025) ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Butterfly (2025)!

When the consequences of a decision from his past come back to haunt him, a former intelligence operative finds himself pursued by a sociopathic agent assigned to kill him.

Last Updated: 8/26/2025Network: Prime VideoStatus: Continuing

7.42

338 votes

#1 - Pilot

Season 1 - Episode 1 - Aired 8/13/2025

David Jung, a Korean-American man who faked his death nine years ago, confronts his past when his daughter Rebecca, now working as an assassin for the private intelligence agency Caddis, is sent to kill him.

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7.50

275 votes

#2 - Daegu

Season 1 - Episode 2 - Aired 8/13/2025

David and Rebecca find themselves on the run from Caddis after a tense encounter at a police checkpoint. But their unexpected reunion is complicated by Rebecca's resentment over her father's abandonment.

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7.52

226 votes

#3 - Pohang

Season 1 - Episode 4 - Aired 8/13/2025

After abducting Oliver, David and Rebecca use the information they gather from him to devise a plan to go after Juno, taking them back to Seoul, where Gun and Caddis are waiting.

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7.55

215 votes

#4 - Seoul

Season 1 - Episode 5 - Aired 8/13/2025

Juno interrogates Oliver and discovers he betrayed her while being held captive by David. Meanwhile, David and Rebecca carry out a PSYOP campaign against Juno, aimed at dividing her and Oliver and bringing down Caddis once and for all.

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7.55

237 votes

#5 - Busan

Season 1 - Episode 3 - Aired 8/13/2025

Rebecca, David and his family escape to a safe house in the coastal city of Busan. Family tensions mount as Rebecca struggles with her father's new family. And a shocking revelation about David's past with Juno is revealed during a violent confrontation at a marina.

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7.58

220 votes

#6 - Annyeong

Season 1 - Episode 6 - Aired 8/13/2025

David pursues Rebecca after she's captured by Juno and Caddis operatives, leading to a high-speed chase and brutal ambush at an abandoned factory site.

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