Where can I watch “Butterfly” Season 1 Episode 3 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Busan”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Butterfly Season 1 Episode 3 Online

“Busan” — Watch "Butterfly" Season 1 Episode 3 online in HD for free. Check streaming providers, cast, and episode details.

Aug 13, 2025 Season 1 Episode 3 52 min TV-MA

7.8 ★ ★ ★ ★ ★

13 votes

Butterfly Season 1

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Where can I watch "Busan" online?

You can watch it through the button below, and it is free.

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Season 1 Episode 3 — Aired on Aug 13, 2025 • runs about 52 minutes.

Directed by 김진민.

Written by Diana Son.

Notable cast/guest names in this episode include Daniel Dae Kim, Reina Hardesty, 김지훈, Piper Perabo.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Butterfly Season 1 Episode 3 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Rebecca, David, dan keluarganya melarikan diri ke rumah aman di kota pesisir Busan. Ketegangan keluarga meningkat saat Rebecca kesulitan dengan keluarga baru ayahnya. Pengungkapan mengejutkan tentang masa lalu David dengan Juno terjadi selama konfrontasi yang penuh kekerasan di marina.