The Undertow

1 season

The Undertow isn't available to stream, rent or buy in South Korea right now. Availability changes often, so check back soon. Availability checked 11 June 2026.

Where to watch The Undertow

🇰🇷 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

Language: English
Seasons: 1
Episodes: 1
Network: Netflix
Status: Planned
Country: United Kingdom
Studio: Complete Fiction

About The Undertow

The Undertow is a web series in the Crime genre, starring Jamie Dornan, Mackenzie Davis and Iain De Caestecker. It spans 1 season and 1 episodes, and originally aired on Netflix. Below you can see where to watch The Undertow in South Korea — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Suffocating in a loveless marriage to Adam, Nicola’s life takes a dramatic turn when Adam’s long-estranged identical twin brother Lee comes crashing back into her life, and their tangled romantic past threatens to destroy the present. A split-second decision and a terrible accident drives Nicola to protect her children, and over the course of one week, Lee and Nicola are forced together, struggling to maintain a web of secrets and lies. Though they can’t ignore their feelings for each other, they both know they’re living on borrowed time.

Seasons (1)

Season 11 ep

Cast

Jamie Dornan

Adam / Lee

Mackenzie Davis

Nicola

Iain De Caestecker

Gary Lewis

Themes & keywords

based on tv series

Frequently asked questions

Where can I watch The Undertow in South Korea?+

The Undertow 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 The Undertow on Netflix?+

The Undertow is not on Netflix in South Korea right now.

How many seasons of The Undertow are there?+

The Undertow has 1 season and 1 episodes in total.

Who stars in The Undertow?+

The Undertow stars Jamie Dornan, Mackenzie Davis, Iain De Caestecker and Gary Lewis.

What genre is The Undertow?+

The Undertow is Crime series.