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…

Working on the Douro River poster

Working on the Douro River(1931)

September 19, 193120m

71%User score 71 percent

User Score

40 votes

Overview

Short silent documentary from 1931 about those working on the River Douro in Oporto.

Director: Manoel de Oliveira
Writers: Manoel de Oliveira

Media

Where to Watch

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

Facts

Status: Released
Original title: Douro, Faina Fluvial
Original language: Portuguese

More Like This

Recommendations based on this film

83%User score 83 percent

S4: The Bob Lazar Story

2026 · Documentary

71%User score 71 percent

The Class of ‘92

2013 · Documentary

74%User score 74 percent

Re-Existences

2020 · Documentary

70%User score 70 percent

Sidney

2022 · Documentary

62%User score 62 percent

Seduced and Abandoned

2013 · Documentary

75%User score 75 percent

McQueen

2018 · Documentary

78%User score 78 percent

Being James Bond

2021 · Documentary

69%User score 69 percent

Charlie: The Life and Art of Charles Chaplin

2003 · Documentary

60%User score 60 percent

Anna Nicole Smith: You Don't Know Me

2023 · Documentary

78%User score 78 percent

The Godfather Family: A Look Inside

1990 · Documentary · TV Movie

70%User score 70 percent

The Curious Birth of Benjamin Button

2009 · Documentary

72%User score 72 percent

180° South

2010 · Documentary

70%User score 70 percent

Directed by John Ford

1971 · Documentary

72%User score 72 percent

Powaqqatsi

1988 · Documentary

71%User score 71 percent

The Summers of It - Chapter Two: It Ends

2019 · Documentary

65%User score 65 percent

Heart of a Dog

2015 · Documentary

64%User score 64 percent

A Toxic Love Story

2026 · Documentary

59%User score 59 percent

Trainwreck: The Real Project X

2025 · Documentary

72%User score 72 percent

Avatar: The Deep Dive - A Special Edition of 20/20

2022 · Documentary

62%User score 62 percent

Naqoyqatsi

2002 · Documentary

Working on the Douro River (1931) | Watch Free Online Movies