Skip to content
StreamingCompass
StreamingCompass

Ad StreamingCompass is an independent streaming guide. We may earn a commission when you click links to our partners.

As an Amazon Associate, I earn from qualifying purchases.

TMDB

This product uses the TMDB API but is not endorsed or certified by TMDB.

Streaming availability data from JustWatch.

Country and language
AboutContactPrivacyTerms

© 2026 StreamingCompass

The Manster

The Manster

1959 · Movie · 73 min · ★ 4.7

Watch free on Prime Video30-day free trial, then $14.99/mo

✓ Updated today3 more ways to watch ↓

Ad · Some links are affiliate links: we may earn a commission, at no extra cost to you.

Other ways to watch

Prime Video 30-day free trial30-day free trial, then $14.99/moTry freeTubi FreeFree with adsWatch freePrime Video Channels Included with subscriptionWatchAmazon Video Rent or buySee prices

Which services do you already have?Tap yours to put them at the top. No sign-up needed.

Similar titles to watch now

The FlyAmazon Video
The KindredPrime Video Channels
Man-Made MonsterAmazon Video
The Creeping FleshAmazon Video
Watch on Prime Video30-day free trial, then $14.99/mo
Plot, cast, and details

An American journalist stationed in Japan is given a mysterious injection by a mad scientist, turning him into a murderous, two-headed monster.

Directors: George P. Breakston, Kenneth G. CraneHorrorScience Fiction
  • Peter DyneleyLarry Stanford
  • Jane HyltonLinda Stanford
  • Tetsu NakamuraDr. Robert Suzuki
  • Terri ZimmernTara
  • Norman Van HawleyIan Matthews
  • Jerry ItōPolice Supt. Aida
  • Toyoko TakechiEmiko Suzuki
  • Alan TarltonDr. H.B. Jennsen

Most searched on StreamingCompass

HomeAmazon VideoX-Men: Days of Future PastAmazon VideoseCUREOnlineAmazon VideoThe Love HypothesisPrime VideoAnimalsNetflixThe Odyssey2026LutherAmazon VideoWhat We Do in the ShadowsAmazon VideoHopeAmazon VideoBleachAmazon VideoVisionQuestDisney+