Movie

Flash Warning

“A young woman must learn to trust her gut after a weekend at her boyfriend's family home takes a dark turn.”

Flash Warning isn't available to stream, rent or buy in South Korea right now. Availability changes often, so check back soon. Availability checked 21 June 2026.

Where to watch Flash Warning

🇰🇷 South Korea

No streaming, rental or purchase options are listed in South Korea right now. Availability changes often — try switching your region in the header.

Good to know

Director: Allegra Leguizamo
Language: EN
Status: Released

About Flash Warning

Flash Warning is a movie, directed by Allegra Leguizamo, starring Allegra Leguizamo, August Blanco Rosenstein and Alex Veadov. Below you can see where to watch Flash Warning in South Korea — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Flash Warning is a psychological thriller that follows Pia on a weekend getaway with her boyfriend's family. When the weekend takes a turn after an incident with his dad, Pia descends into a spiral of self-doubt and confusion causing her to flee from the house... but not before taking matters into her own hands.

Cast

Allegra Leguizamo

Pia

August Blanco Rosenstein

Alex

Alex Veadov

Michael

Jenny Maguire

Wendy

Frequently asked questions

Where can I watch Flash Warning in South Korea?+

Flash Warning is not currently listed on any streaming, rental or purchase service in South Korea. Availability changes often, so check back or switch your region.

Is Flash Warning on Netflix?+

Flash Warning is not on Netflix in South Korea right now.

Who stars in Flash Warning?+

Flash Warning stars Allegra Leguizamo, August Blanco Rosenstein, Alex Veadov and Jenny Maguire.

Who directed Flash Warning?+

Flash Warning was directed by Allegra Leguizamo.