Metascore
60

Mixed or average reviews - based on 10 Critic Reviews

Critic score distribution:
  1. Positive: 4 out of 10
  2. Negative: 0 out of 10

Critic Reviews

  1. Reviewed by: Saloni Gajjar
    Aug 11, 2025
    83
    With a tight focus and impressive performances, Butterfly‘s basic spycraft story feels both elevated and entertaining.
  2. Reviewed by: Jasneet Singh
    Aug 11, 2025
    80
    Butterfly may not be the mind-blowing spy thriller you expect when you first turn it on, but it'll win you over with its heart.
  3. Reviewed by: Keith Phipps
    Aug 12, 2025
    68
    Butterfly does a few things quite well. Its action scenes are consistently compelling, its six fast-paced episodes fly by, and the cast is solid from top to bottom. (It's great to see Kim front and center.)
  4. Reviewed by: Randy Myers
    Sep 2, 2025
    63
    “Butterfly” interjects a wee bit of dark humor that works and features some risky moves in its final episode. If it embraces that dark side more, it would give the series more edge and would give it more kick. As is, it’s a middling watch with a good performance from Kim.
  5. Reviewed by: Johnny Loftus
    Aug 13, 2025
    60
    We’re liking some of the spicy international flavor Butterfly is featuring amid its central dispute between spy world adversaries Daniel Dae Kim and Piper Perabo. But we’re also looking for the actual action in this action series to really establish itself. Butterfly is a tentative Stream It.
  6. Reviewed by: Robert Lloyd
    Aug 12, 2025
    60
    The series, which is no worse and somewhat better than “perfectly fine,” certainly has its points, Kim and Hardesty not the least among them. Would I prefer to watch them in an episodic procedural as father-daughter investigators solving crimes from week to week, or doing spy stuff, or cooking together? Yes, I would like that very much.
  7. Reviewed by: Grant Hermanns
    Aug 29, 2025
    50
    Despite its efforts, Butterfly plays it too safe. The first half of the season is more of a fugitive series, while the second half is a proper spy thriller. Yet, even as it strives for some big twists, they're too easy to predict ahead of time.
  8. Reviewed by: Angie Han
    Aug 12, 2025
    50
    Viewers just looking for an easy distraction might find that this version goes down easier than a darker, sharper series might have. But in letting its promise so far outpace its execution, the six-episode season struggles to take flight.
  9. Reviewed by: Sherin Nicole
    Aug 11, 2025
    50
    “Butterfly” doesn’t exude the crackle of tension that compels us to keep watching. Although you could find me watching it on a sleepless night or a lazy Sunday. In the end, “Butterfly” looks good and never stops moving, but it doesn’t make my heart flutter.
  10. Reviewed by: Aramide Tinubu
    Aug 13, 2025
    40
    In the end, “Butterfly” doesn’t amount to much. If audiences are solely looking to indulge in a stunning Korean backdrop and observe some splashy gadgets and showdowns, then the show has all of that in spades. However, very little else lurks beyond the surface.