The Worst Episodes of Butterfly

#1 Worst Episode
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7.1/10(449 votes)
#1 - Daegu
S1:E28/13/2025
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.
Director:Kitao Sakurai
Writer:Steph Cha
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Director:Kitao Sakurai
Writer:Steph Cha
7.1/10(421 votes)
#2 - Annyeong
S1:E68/13/2025
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.
Director:Jann Turner
Writer:Dave Kalstein
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Director:Jann Turner
Writer:Dave Kalstein
7.2/10(376 votes)
#3 - Pohang
S1:E48/13/2025
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.
Director:Kim Jin-min
Writer:Denise Thé
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Director:Kim Jin-min
Writer:Denise Thé
7.2/10(411 votes)
#4 - Busan
S1:E38/13/2025
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.
Director:Kim Jin-min
Writer:Diana Son
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Director:Kim Jin-min
Writer:Diana Son
7.2/10(556 votes)
#5 - Pilot
S1:E18/13/2025
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.
Director:Kitao Sakurai
Writers:Steph Cha, Ken Woodruff
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Director:Kitao Sakurai
Writers:Steph Cha, Ken Woodruff
7.3/10(379 votes)
#6 - Seoul
S1:E58/13/2025
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.
Director:Jann Turner
Writer:Sung Rno
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Director:Jann Turner
Writer:Sung Rno