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…

I Was a Teenage Werewolf poster

I Was a Teenage Werewolf(1957)

June 19, 19571h 16m

Drama Fantasy Horror Science Fiction

48%User score 48 percent

User Score

58 votes

Explosive! Amazing! Terrifying! You won't believe your eyes!

Overview

A hypnotherapist uses a temperamental teenager as a guinea pig for a serum which transforms him into a vicious werewolf.

Director: Gene Fowler Jr.
Writers: Aben Kandel, Herman Cohen

Top Billed Cast

Michael Landon
Tony Rivers
Yvonne Lime
Arlene Logan
Whit Bissell
Dr. Alfred Brandon
Barney Phillips
Detective Donovan

More Like This

Recommendations based on this film

61%User score 61 percent

Children of the Damned

1964 · Drama · Horror

68%User score 68 percent

The Craft

1996 · Horror · Drama

59%User score 59 percent

Werewolf: The Beast Among Us

2012 · Drama · Horror

60%User score 60 percent

Victor Frankenstein

2015 · Drama · Science Fiction

61%User score 61 percent

The Craft: Legacy

2020 · Horror · Drama

68%User score 68 percent

Martin

1978 · Horror · Drama

63%User score 63 percent

Underworld: Awakening

2012 · Fantasy · Action

69%User score 69 percent

Ginger Snaps

2000 · Horror · Fantasy

66%User score 66 percent

Look Away

2018 · Horror · Thriller

76%User score 76 percent

Frankenstein

2025 · Drama · Fantasy

65%User score 65 percent

Ginger Snaps 2: Unleashed

2004 · Horror · Fantasy

62%User score 62 percent

Donovan's Brain

1953 · Science Fiction · Horror

62%User score 62 percent

Stake Land

2010 · Drama · Horror

63%User score 63 percent

Monkey Shines

1988 · Horror · Science Fiction

67%User score 67 percent

The Brood

1979 · Horror · Science Fiction

74%User score 74 percent

The Fly

1986 · Horror · Science Fiction

62%User score 62 percent

The Black Sleep

1956 · Horror · Science Fiction

67%User score 67 percent

Altered States

1980 · Horror · Science Fiction

63%User score 63 percent

The Damned

1962 · Horror · Science Fiction

67%User score 67 percent

Dr. Jekyll and Mr. Hyde

1920 · Horror · Science Fiction

I Was a Teenage Werewolf (1957) | Watch Free Online Movies

Robert Griffin

Police Chief P.F. Baker

Joseph Mell

Dr. Hugo Wagner

Malcolm Atterbury

Charles Rivers

Eddie Marr

Doyle

Vladimir Sokoloff

Pepe the Janitor

Guy Williams

Officer Chris Stanley

S. John Launer

Bill Logan

Charles Willcox

Jimmy

Ken Miller

Vic

Cynthia Chenault

Pearl

Michael Rougas

Frank

Louise Lewis

Principal Ferguson

Dawn Richard

Theresa

Dorothy Crehan

Mary Logan

Media

Where to Watch

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

Facts

Status: Released
Original title: I Was a Teenage Werewolf
Original language: English
Budget: $82,000
Revenue: $2,000,000
Production: Sunset Productions, American International Pictures

Keywords

experiment
psychologist
mad doctor
werewolf
hypnotism
teenager