TMBTMB
TMBTMB

Track, discover and find where to watch TV shows and movies.

Discover

  • Movies
  • TV Shows
  • Browse
  • Topics

Account

  • Watchlist
  • Watched
  • Ratings

Legal

  • Privacy Policy
  • Terms of Service
  • Content Policy

© 2026 Movie Browser. All rights reserved.

Data provided by TMDB

Home
Browse
Watchlist
backdrop
backdrop
logo
TMDB
77
IMDb
64
Google
62

On the Line (2021)

Overview

ActionDramaCrime

Seo-joon, loses everything to voice phishing and infiltrates a organization in China to meet Kwak Pro, the designer behind this phishing system.

Flag of KRKRKorean
Content warning
revengeinvestigationfraudphishing
Kim Gok

Director

Kim Gok

ReleasedSep 15, 2021
Runtime1h 49m
StatusReleased
Revenue$11.8M
Soo Film

Top Cast

Byun Yo-han

Byun Yo-han

Seo-joon

Kim Moo-yul

Kim Moo-yul

Kwak Pro

Kim Hie-won

Kim Hie-won

Lee Gyu-ho

Park Myung-hoon

Park Myung-hoon

General Manager

Lee Zoo-young

Lee Zoo-young

Kkang-chil

Jo Jae-yun

Jo Jae-yun

Deok-pal

Lee Kyu-sung

Lee Kyu-sung

The Youngest

Won Jin-ah

Won Jin-ah

Mi-yeon

Lee Woon-san

Lee Woon-san

Manager

Ok Ja-yeon

Ok Ja-yeon

Detective 1

Yun Jong-seok

Yun Jong-seok

Detective 2

Jo Hyun-sik

Jo Hyun-sik

Voice 1

Yoon Byung-hee

Yoon Byung-hee

Voice 2

Kim Ga-young

Kim Ga-young

Voice 3

Park Chan-guk

Park Chan-guk

Uncle

YouTube

ON THE LINE Official Int'l Main Trailer

ON THE LINE Official Int'l Main Trailer

Gallery(16 images)

Reviews

No ratings yet

Start the discussionBe the first to post — spoiler-safe
Rate & reviewBe the first to weigh in

Recommended

The Con Artists movie poster (2014)
6.9

The Con Artists

The Quiller Memorandum movie poster (1966)
5.9

The Quiller Memorandum

Children... movie poster (2011)
7.3

Children...

Thick as Thieves movie poster (2009)
6.0

Thick as Thieves

Miss Baek movie poster (2018)
7.5

Miss Baek

A Better Tomorrow movie poster (2010)
6.0

A Better Tomorrow

Open City movie poster (2008)
6.8

Open City

Remember movie poster (2022)
7.6

Remember

Heart Blackened movie poster (2017)
6.9

Heart Blackened

Antitrust movie poster (2001)
6.0

Antitrust

Twist movie poster (2021)
5.8

Twist

Relay movie poster (2025)
7.0

Relay

Islands movie poster (2025)
6.1

Islands

White Lightning movie poster (1973)
6.1

White Lightning

Cold Eyes movie poster (2013)
7.5

Cold Eyes

More Like This

Insomnia movie poster (2002)
7.0

Insomnia

Batman Returns movie poster (1992)
6.9

Batman Returns

Shaft movie poster (2000)
6.0

Shaft

Kill Bill: Vol. 2 movie poster (2004)
7.9

Kill Bill: Vol. 2

Shaft's Big Score! movie poster (1972)
6.1

Shaft's Big Score!

Rosa Choque movie poster (2024)

Rosa Choque

Guandong Heroine movie poster (1989)

Guandong Heroine

Wayward movie poster (2022)
6.1

Wayward

Ocean's Thirteen movie poster (2007)
6.7

Ocean's Thirteen

Beverly Hills Cop III movie poster (1994)
5.9

Beverly Hills Cop III

Snow Cake movie poster (2006)
7.1

Snow Cake

Green Dragon Crescent Blade movie poster (2022)
6.6

Green Dragon Crescent Blade

Nani's Gang Leader movie poster (2019)
7.0

Nani's Gang Leader

La Strada movie poster (1954)
7.9

La Strada

Discussion

Sign in to join the discussion — comments are spoiler-gated to your watch progress.

Discussion starters

View all comments →