Skip to content

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Search movies and TV series

Search movies and TV series

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Every movie and series, one place to find it.

Search movies and TV series

Loading content…

Discover where to watch movies and TV series online. Browse trending titles, streaming availability, ratings, trailers, cast and full episode guides — all in one place.

Movies

Featured
Popular
Top Rated
Upcoming
Now Playing

TV Series

Featured
Popular
Top Rated
Airing Today
On The Air

Discover

Trending
Free to Watch
Browse Genres
Search

© 2026 Watch Free Online Movies. All rights reserved.

This product uses the TMDB API but is not endorsed or certified by TMDB. Watch Free Online Movies does not host or stream any media — it links to where titles are legally available.

Loading title details…

Backflow poster

Backflow(2017)

2017 – 20181 season119 episodes35m

NRNot yet rated

User Score

No votes yet

Overview

A drama about the battle between people for love and revenge.

Seasons(1)

Season 12017 · 119 episodesNovember 13, 2017

Season list for Backflow

Top Billed Cast

Kim Hae-in
Seo Do-young

More Like This

Recommendations based on this series

73%User score 73 percent

Ambitions

2019 · Drama

62%User score 62 percent

Tip Toe

2026 · Drama

69%User score 69 percent

Offspring

2010 · Drama

85%User score 85 percent

Tyler Perry's Ruthless

2020 · Drama

69%User score 69 percent

Woman in a Veil

2023 · Drama

67%User score 67 percent

SkyMed

2022 · Drama

77%User score 77 percent

Autumn in My Heart

2000 · Drama

72%User score 72 percent

Painkiller

2023 · Drama · Crime

82%User score 82 percent

Sullivan's Crossing

2023 · Drama

62%User score 62 percent

Dangerous Liaisons

2022 · Drama

82%User score 82 percent

Wu-Tang: An American Saga

2019 · Drama

75%User score 75 percent

The Newsreader

2021 · Drama

67%User score 67 percent

Unchosen

2026 · Drama

77%User score 77 percent

Bel-Air

2022 · Drama

74%User score 74 percent

X Company

2015 · Drama

73%User score 73 percent

Empress Ki

2013 · Drama · War & Politics

75%User score 75 percent

Parenthood

2010 · Drama

75%User score 75 percent

Army Wives

2007 · Drama

73%User score 73 percent

Julia

2022 · Drama

66%User score 66 percent

London Kills

2019 · Drama · Crime

Backflow (2017) | Watch Free Online Movies

Lee Jae-hwang

Shin Da-eun

Han Hee-jung

Landlady

Media

Where to Watch

No streaming options are listed for US right now. Availability changes often — check back soon.

Facts

Status: Ended
Type: Scripted
Original name: 역류
First aired: November 13, 2017
Last aired: April 26, 2018
Network: MBC
Original language: Korean

Official site IMDb