The Horror! (Old Time Radio)

Episode: The Knife of Sacrifice by The Witch’s Tale

Date: March 28, 2026

Episode Overview

This chilling old-time radio episode of The Witch’s Tale, presented via the RelicRadio.com series The Horror!, explores the dark supernatural legacy of Aztec sacrifice and the paranoia that arises during an archaeological quest for treasure in Mexico. The story, first aired in 1935, focuses on a group of American explorers whose discovery of an obsidian sacrificial knife sets off a chain of mysterious and deadly events, blurring the line between historical resurrection and psychological horror.

Key Discussion Points & Plot Summary

1. Setting the Stage: Supernatural Suspense

• [00:06–01:35]
  • The host introduces The Witch’s Tale, legendary for its eerie stories, and sets the ominous tone:

    “Stories strange, weird tales of mystery and terror by radio's masters of the macabre… Be afraid! Be very afraid.”

  • The opening is led by Old Nancy, the Witch of Salem, and her black cat Satan, inviting listeners into the gloom.

2. The Expedition and the Knife

• [03:05–07:48]
  • The story unfolds in rural Mexico where Carl, Pete, Eunice, and Dr. Meyer are searching for lost Aztec treasure.
  • Pete displays growing agitation, especially as the group discusses the obsidian knife recently found—a ceremonial artifact used for human sacrifice.
    • Historical context explained:

      “The gods of the Aztecs were perhaps the most bloodthirsty ever worshiped.” – Carl ([07:35])

    • Tension arises as Pete claims the knife gives him chilling visions and a disturbing connection to his Aztec ancestry.

3. Psychological Decay and Violence

• [07:48–09:53]
  • Pete’s mental state unravels; he tries to shoot a local, Manuel, during a fit of rage, but is subdued by the group.
    • Memorable moment:

      “If I ever get out of this infernal country, I hope never to taste, see, smell or hear anything Mexican again as long as I live.” – Pete ([04:12])

    • Pete is horrified by his own actions and describes a sensation of being possessed:

      “Something's trying to steal my body. Something's trying to steal my body.” – Pete ([15:35])

4. Desperate Escapism: The Séance

• [11:33–15:09]
  • Eunice suggests “something childish” to lift spirits and produces a séance planchette board to “talk to the spirits.”
  • The séance turns sinister as Pete lapses into a trance, and the spirit allegedly communicates the treasure’s location through Aztec pictographs—none of which Pete should know how to produce.
    • Atmospheric exchange:

      “A moon of blood shining over a bloody land.” – Pete ([13:12])
      “That shadow... it makes Pete look as though he had on a feathered cloak, a feathered headdress. As though he were an antique.” – Eunice ([14:58])

5. Superstition, Skepticism, and Thwarted Discovery

• [16:30–20:48]
  • The team digs at the location revealed during the séance and finds a skeleton upon a green stone altar—a chilling echo of Aztec sacrificial rites.
  • Unable to breach the treasure vault due to repeated unexplained failures, suspicion and fear mount within the group, especially as accidents and equipment breakdowns persist.
    • Skeptical vs. supernatural:

      “Our failure to break open that vault has been due to simple accidents, coincidences. There’s nothing supernatural in the world.” – Carl ([19:21])
      “Because it was blood. Hungry? Perhaps its sacrificial knife demands another victim.” – Eunice ([19:57])

6. The Grisly Climax: Possession and Sacrifice

• [21:30–25:39]
  • Pete, increasingly entranced, kidnaps Eunice with the intent of sacrificing her upon the green altar.
  • Carl and Dr. Meyer rush to the scene, where Pete is about to commit the act, but Carl shoots him to stop the ritual.
    • Terrifying dialogue:

      “Once upon the great green stone, a scream which may reach the holy moon of blood... as I plunge this knife of sacrifice into your breast and tear out your living heart.” – Pete ([22:03])

    • The explosion accidentally triggered during the conflict opens the treasure vault, revealing not riches, but the remains of past victims and armor—a grim “burial vault of hate and death.”

Notable Quotes & Memorable Moments

• Aztec Horror Reimagined
  • “Do you wonder I don't want to be reminded that such people were my ancestors?” – Pete ([07:49])
• Possession and Ancestral Dread
  • "Something's trying to steal my body. ...What nonsense are you talking?" – Pete and Eunice ([15:34])
• Atmospheric Tones
  • “The moon of blood… shining over a land of blood.” – Eunice ([20:16])
  • “That is the treasure of the Aztecs that we sought. A burial vault of hate and death.” – Eunice ([26:27])
• Final Revelations
  • The treasure, once unearthed, is not gold but a catacomb of death:

    "God. Dead men, bones, Spanish armor... White men bones. That is the treasure of the Aztecs." – Carl and Eunice ([26:16])

Important Timestamps

• 00:06 – Carl welcomes listeners with haunting foreshadowing.
• 03:05 – Story sets in Mexico; characters and tensions introduced.
• 07:48 – Aztec sacrificial rituals described.
• 09:24 – Pete’s breakdown and attempted shooting.
• 13:05–14:58 – Séance sequence; Pete’s possession begins.
• 15:56–16:31 – Aztec writing appears through Pete during trance; group locates treasure site.
• 17:48 – Skeleton found on sacrificial altar.
• 21:30–22:03 – Pete kidnaps Eunice, prepares for sacrifice.
• 24:21–25:39 – Pete is stopped; the vault opens revealing bones, not gold.
• 26:27 – Eunice summarizes the horrifying truth: death was the treasure all along.

Tone and Language

The episode maintains a grandiose Gothic terror, filled with dark foreboding, superstitious dread, and skepticism, unraveling into pure horror. Dialogue is dramatic and steeped in period-accurate, pulp-infused ambiance, with characters swinging between rational inquiry and mystical fear.

Summary Takeaway

The Knife of Sacrifice delivers a classic old-time radio horror experience: atmospheric, psychological, and steeped in doom. It reflects the perils of disturbing ancient evils, the thin edge between reason and myth, and a final message that sometimes the greatest treasures of the past are also its greatest curses.