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The Horror of Party Beach
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You can watch The Horror of Party Beach (1964) for free on Plex.
Radioactive waste dumped off the coastline creates mutant monsters. The beasts attack slumber parties, beaches, tourists, and terrorize a waterfront community as a scientist, his daughter, her boyfriend and the local police try to find a way to stop them.
The Horror of Party Beach is a film that explores themes of beach, monster, mutation. It also touches on slumber party and connecticut and b movie.
Trailer
Director
Del Tenney
Cast
John Scott, Alice Lyon, Allan Laurel, Eulabelle Moore, Marilyn Clarke, Agustin Mayor, Damon Kebroyd, Munroe Wade
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The Horror of Party Beach
You can watch The Horror of Party Beach (1964) for free on Plex.
Director
Del Tenney
Cast
John Scott, Alice Lyon, Allan Laurel, Eulabelle Moore, Marilyn Clarke, Agustin Mayor, Damon Kebroyd, Munroe Wade
6 options ranked by value · 🇺🇸 United States
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beach · monster · mutation · slumber party · connecticut · b movie · black and white · sea monster · creature feature · beach party
The Horror of Party Beach is streaming on Amazon Prime. The Horror of Party Beach is streaming on Amazon Prime Video with Ads. Watch The Horror of Party Beach for free on Plex. Watch The Horror of Party Beach for free on Plex Channel. Watch The Horror of Party Beach for free on Fawesome. The Horror of Party Beach is streaming on Shout! Factory Amazon Channel. Availability last verified April 20, 2026.