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…

Don't Weaken! poster

Don't Weaken!(1920)

September 5, 192020m

63%User score 63 percent

User Score

3 votes

Overview

A dancing instructor gets involved with a newly rich family.

Director: Malcolm St. Clair

Top Billed Cast

Ford Sterling
Professor Yonson - the Dancing Master
James Finlayson
Lightfingered Luke - Professor Yonson's Assistant
Charles Murray
Frank Reilly
Fanny Kelly
Reilly's Wife

More Like This

Recommendations based on this film

68%User score 68 percent

The Idle Class

1921 · Comedy

63%User score 63 percent

After the Ball

2015 · Comedy

63%User score 63 percent

The Associate

1996 · Comedy

62%User score 62 percent

Yankee Zulu

1993 · Comedy

65%User score 65 percent

The Secret of My Success

1987 · Comedy

69%User score 69 percent

Another Fine Mess

1930 · Comedy

71%User score 71 percent

The Addams Family

1991 · Comedy · Fantasy

66%User score 66 percent

Good Neighbor Sam

1964 · Comedy

61%User score 61 percent

Brain Donors

1992 · Comedy

60%User score 60 percent

Ladies First

2026 · Comedy · Fantasy

59%User score 59 percent

American Dreamer

2022 · Comedy

67%User score 67 percent

Son of Rambow

2007 · Comedy

65%User score 65 percent

The Sweet East

2023 · Comedy

63%User score 63 percent

Coming 2 America

2021 · Comedy

64%User score 64 percent

Step Sisters

2018 · Comedy

72%User score 72 percent

The Goat

1921 · Comedy

61%User score 61 percent

So Undercover

2012 · Action · Comedy

58%User score 58 percent

Big Momma's House

2000 · Crime · Comedy

65%User score 65 percent

The Whole Nine Yards

2000 · Comedy · Crime

68%User score 68 percent

Family Plot

1976 · Comedy · Crime

Don't Weaken! (1920) | Watch Free Online Movies

Harriet Hammond

Reilly's Daughter

Joseph Belmont

Reilly's Daughter's Beau

Billy Armstrong

The Pianist (uncredited)

Lige Conley

Reilly's Poker Pal (uncredited)

Al Cooke

The Butler (uncredited)

Virginia Fox

Dance Pupil (uncredited)

Eddie Gribbon

Dance Pupil (uncredited)

Charlotte Mineau

Party Guest (uncredited)

Kalla Pasha

Dance Pupil (uncredited)

John Rand

The Cop (uncredited)

Tiny Ward

Reilly's Poker Pal (uncredited)

Patrick Kelly

The Timekeeper (uncredited)

Gordon Lewis

Dance Pupil (uncredited)

Media

Where to Watch

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

Facts

Status: Released
Original title: Don't Weaken!
Production: Mack Sennett Comedies

Keywords

dancing
silent film
assumed identity
high society
dance instructor
braggart
masquerading
boxing
effeminate man
newly rich
society party