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

← Back TV Series

Where can I watch "Busan" online?

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

▶ Watch This Episode Now

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

Directed by Kim Jin-min.

Written by Diana Son.

Notable cast/guest names in this episode include Daniel Dae Kim, Reina Hardesty, Kim Ji-hoon, 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 et sa famille se réfugient en lieu sûr, dans la ville côtière de Busan. Les tensions familiales s'intensifient alors que Rebecca apprend à connaître la nouvelle famille de son père. De plus, une révélation choquante sur le passé de David et de Juno survient lors d'une violente confrontation dans une marina.