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🔔 Notify me about new seasonsSynopsis
David Jung, a mysterious former US intelligence operative living in hiding in South Korea, has his life blown to pieces when the consequences of an impossible decision from his past come back to haunt him, and he finds himself hunted by Rebecca, a deadly young assassin, and Caddis, the sinister spy organization she works for.
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Episodes
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- E1 PilotNext upAug 13, 2025 · 51 min · ★ 7.9
Synopsis
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.
Guest stars: Park Hae-soo (Yong Shik Choi), Kim Tae-hee (Eunju Kim), Sean Dulake (Hollis), Seoyeon Jang (Moon), Josh Plasse (Atwood), Luis Carazo (Manny), Choi So-yoon (Seo-Yeon)
- E2 DaeguAug 13, 2025 · 49 min · ★ 7.4
Synopsis
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.
Guest stars: Kim Tae-hee (Eunju Kim), Sean Dulake (Hollis), Kim Ji-hoon (Gun), Seoyeon Jang (Moon), Nayeon Kim (Minhee Jung), Charles Parnell (Senator George Dawson), Michael Proud (Teammate #1), Andreas Fronk (Teammate #2)
- E3 BusanAug 13, 2025 · 52 min · ★ 7.8
Synopsis
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.
Guest stars: Park Hae-soo (Yong Shik Choi), Kim Tae-hee (Eunju Kim), Sean Dulake (Hollis), Kim Ji-hoon (Gun), Seoyeon Jang (Moon), Nayeon Kim (Minhee Jung), Charles Parnell (Senator George Dawson), Andrew Bishop (Male Secret Service)
- E4 PohangAug 13, 2025 · 45 min · ★ 7.1
Synopsis
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.
Guest stars: Sung Dong-il (Doo Tae Kim), Lee Il-hwa (Young Sil Kim), Sung Joon (Sanghoon), Gina Theresa Williamson (Vicky Linwood), Kim Tae-hee (Eunju Kim), Sean Dulake (Hollis), Kim Ji-hoon (Gun), Seoyeon Jang (Moon)
- E5 SeoulAug 13, 2025 · 49 min · ★ 7.0
Synopsis
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.
Guest stars: Gina Theresa Williamson (Vicky Linwood), Kim Tae-hee (Eunju Kim), Sean Dulake (Hollis), Kim Ji-hoon (Gun), Nayeon Kim (Minhee Jung), Charles Parnell (Senator George Dawson), Andrew Bishop (Male Secret Service), Henry Ian Cusick (Nick Barnes)
- E6 AnnyeongAug 13, 2025 · 49 min · ★ 6.8
Synopsis
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.
Guest stars: Sung Dong-il (Doo Tae Kim), Lee Il-hwa (Young Sil Kim), Kim Ji-hoon (Gun), Seoyeon Jang (Moon), Nayeon Kim (Minhee Jung), Charles Parnell (Senator George Dawson), Andrew Bishop (Male Secret Service)
Cast & crew
Created by Steph Cha, Ken Woodruff
Daniel Dae Kim
Reina Hardesty
Piper Perabo
Louis LandauVideos
Trailers
Featurettes
Images · 10
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Reviews · from TMDB members
MovieGuysAug 14, 2025
"Butterfly" is very much your standard, pro Western action series. The Russians are the bad guys, there's a nefarious covert organisation filled with assassins, a story of family and the virtuous US out to bring justice to the world. Plus a few woke extra's. Typically, I'd probably give a series this formulaic and tiresomely predictable, a pass. What makes "Butterfly" work is well choreographed action scenes and above average acting. Its never going to be a great se… Read more
ries but its mildly diverting if you can look past the clumsy social engineering and politicking. In summary, a formulaic but nonetheless diverting action series, that's elevated by polished production values and decent acting.