Hammer Collection, The: Four Sided Triangle/X The Unknown

Starz / Anchor Bay   (1952) / Region 1
Hammer Collection, The: Four Sided Triangle/X The Unknown

Sign In to hide.

Free Shipping
Orders of $25.00 or more will be shipped our Standard Shipping option and the shipping is completely FREE. Learn more


Customers Who Bought This Product Also Bought

Limited Edition 2 Disc Set

The Four Sided Triangle:

Graduate students Robin Grant (John Van Eyssen) and Bill Leggat (Stephen Murray) have both loved the beautiful Lena (Barbara Payton) since childhood. After years of perseverance by both men, Lena finally chooses Robin, and the two become engaged. Devastated by the news of Lena's plans, Bill uses his latest science experiment, a cloning device that duplicates matter, to create a "new Lena" for himself. Unfortunately, this device performs too well, producing a clone that also loves Robin. Furious and desperate, Bill decides to use electro-shock to burn the memory of love out of the clone's brain.

X The Unknown:

British commandos on maneuvers near a muddy marsh become ill with mysterious symptoms and horrific burns. Dr. Royston (Dean Jagger), an atomic scientist from a nearby research station suspects lethal radiation but is mystified by the cause. At a nearby hospital, the phenomenon reappears and engulfs more innocent people including a hospital orderly whose skin has melted away from his body. Dr. Royston speculates that the unknown f-rce is on a quest to absorb radiation and expands in size and range as it claims more and more victims. As time runs short, he becomes desperate to trap the f-rce before its power overcomes mankind.


  • Length
  • Rating NR
  • Released:
  • Added Nov 11 2003
  • Production Year 1952
  • Empire SKU 572961
  • UPC Code 013131268096
  • Studio  Starz / Anchor Bay
  • Packaging Keep
  • Number of Discs 2
  • Disc SS-SL


Four Sided Triangle:
Exclusive "World of Hammer" episode entitled The Curse of Frankenstein

X The Unknown:
Exclusive "World of Hammer" episode entitled Sci-Fi
Theatrical Trailer


  • Audio
    English Dolby Digital Mono
  • Video
    Standard 1.33:1 B&W



  • Anthony Hinds
  • Michael Carreras
  • Alexander Paul

Review "Hammer Collection, The: Four S"

Film Rating
(Slide to Set Rating)


Alias is displayed publicly
All submitted comments become the sole property of DVD Empire. DVD Empire reserves the right to not post this comment for any reason.
   or     Cancel

Reviews for "Hammer Collection, The: Four S"