Attack of the Giant Leeches poster
Where to stream

Attack of the Giant Leeches

4.019591h 2mNRMovieHorrorScience Fiction

A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don't believe them.

DirectorBernard L. Kowalski
WriterLeo Gordon
ProducersRoger Corman·Gene Corman

Where to watch

Amazon Prime VideoAmazon Prime VideoFlixFlingFlixFlingCultpixCultpixAmazon Prime Video with AdsAmazon Prime Video with AdsBloodstreamBloodstreamArtiflixArtiflixJustWatch TVJustWatch TVHooplaHooplaTubi TVTubi TVFandorFandorPlexPlexCineverseCineverseMidnight PulpMidnight Pulp
Availability shown for Canada · rights vary by country

Cast · Directed by Bernard L. Kowalski

KCKen Clark
Ken Clark
Steve Benton
YVYvette Vickers
Yvette Vickers
Liz Walker
JSJan Shepard
Jan Shepard
Nan Greyson
ME
Michael Emmet
Cal Moulton
TMTyler McVey
Tyler McVey
Doc Greyson
BVBruno VeSota
Bruno VeSota
Dave Walker
GRGene Roth
Gene Roth
Sheriff Kovis
DWDan White
Dan White
Porky Reed
GCGeorge Cisar
George Cisar
Lem Sawyer
GB
Guy Buccola
Giant Leech (uncredited)
JHJoseph Hamilton
Joseph Hamilton
Sam Peters (uncredited)
WK
Walter Kelley
Mike (uncredited)

More from Ken Clark · Lead actor

The Pretender
The Pretender
1996 · 7.4
Sugarfoot
Sugarfoot
1957 · 5.1
Alfred Hitchcock Presents
Alfred Hitchcock Presents
1955 · 7.8
The 20th Century Fox Hour
The 20th Century Fox Hour
1955 · 6.0
M Squad
M Squad
1957 · 5.4
Lock-Up
Lock-Up
1959 · 6.4
The Thin Man
The Thin Man
1957 · 7.6
South Pacific
South Pacific
1958 · 6.1
General Electric Theater
General Electric Theater
1953 · 6.8
Kolossal - The Magnificent Macisti
Kolossal - The Magnificent Macisti
1977 · 9.0
See all fromKen Clark

More from Yvette Vickers · Co-star actress

Dragnet
Dragnet
1951 · 6.5
One Step Beyond
One Step Beyond
1959 · 5.7
Emergency!
Emergency!
1972 · 8.0
My Three Sons
My Three Sons
1960 · 6.6
Bat Masterson
Bat Masterson
1958 · 6.4
The Texan
The Texan
1958 · 6.0
M Squad
M Squad
1957 · 5.4
Sunset Boulevard
Sunset Boulevard
1950 · 8.3
The Rebel
The Rebel
1959 · 5.1
I Led Three Lives
I Led Three Lives
1953 · 8.0
See all fromYvette Vickers

More from Bernard L. Kowalski · Director

Perry Mason
Perry Mason
1957 · 7.7
Columbo
Columbo
1971 · 8.1
The Rifleman
The Rifleman
1958 · 7.1
Knight Rider
Knight Rider
1982 · 7.5
Diagnosis: Murder
Diagnosis: Murder
1993 · 7.1
Mission: Impossible
Mission: Impossible
1966 · 7.6
Magnum, P.I.
Magnum, P.I.
1980 · 7.3
The Rockford Files
The Rockford Files
1974 · 7.6
The Virginian
The Virginian
1962 · 6.5
The Wild Wild West
The Wild Wild West
1965 · 7.5
See all fromBernard L. Kowalski

More like this

Silver Bullet
Silver Bullet
1985 · 6.7
The Last House
The Last House
2026 · 6.9
The Meg
The Meg
2018 · 6.3
Cosmos
Cosmos
2019 · 5.9
Allegiant
Allegiant
2016 · 6.1
The Car
The Car
1977 · 6.4
Mark of the Vampire
Mark of the Vampire
1935 · 6.2
Automata
Automata
2014 · 5.9
Meg 2: The Trench
Meg 2: The Trench
2023 · 6.4
The Host
The Host
2013 · 6.3
Chaos Walking
Chaos Walking
2021 · 6.5
Underwater
Underwater
2020 · 6.3

Attack of the Giant Leeches — streaming FAQ

Which OTT platform streams Attack of the Giant Leeches?

Attack of the Giant Leeches is streaming on Amazon Prime Video, FlixFling and Cultpix in Canada, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Attack of the Giant Leeches on Netflix?

No, Attack of the Giant Leeches is not on Netflix in Canada as of September 2026. It's currently on Amazon Prime Video and FlixFling.

Is Attack of the Giant Leeches on Amazon Prime Video?

Yes — Attack of the Giant Leeches is included with an Amazon Prime Video subscription in Canada as of September 2026.

Where can I watch Attack of the Giant Leeches for free?

Attack of the Giant Leeches is available to stream free (with ads) on JustWatch TV and Hoopla in Canada.