Podcast Summary: Harold's Old Time Radio

Episode 33: "Half Moon Street [SA] 650603 04 - The King and The Cauliflower Ear"

Air Date: February 15, 2026
Host: Harold's Old Time Radio
Original Broadcast: 1950s radio drama episode

Episode Overview

This episode brings listeners a classic radio drama from the golden age of British radio mysteries. The story follows Cannon and Mr. Mason of "Assignments Unlimited" as they become entangled in the mysterious aftermath of a major boxing match. What starts as a simple cleaning job at a boxing arena evolves into a murder mystery involving mistaken identity, a rubber ear, and the tragic fate of twin boxers, Sammy and Nigel Bart.

The episode immerses listeners in the era’s language and tone, featuring witty banter, dramatic revelations, and a memorable blend of grit and humor.

Key Discussion Points and Plot Breakdown

1. The Boxing Match Setup

• [00:34 - 03:19]
  • Cannon and Mr. Mason (of Assignments Unlimited) are contracted to supervise cleaning staff at Earl's Court after a heavyweight title match.
  • Mr. Mason, not a boxing fan (he prefers chess), arranges for Cannon and another man to be present at the event.
  • The British Empire cruiserweight fight is set: Ned Riley (champion) against Sammy Bart (challenger, famously with a "cauliflower ear").
  • Mr. Mason quips during his chess match:

    "Check your rook, Sir Thomas. I think you've got me, Mason. Check and mate. Thank you, Sir Thomas. I don't know how you do it, Mason. You're a fighter, all right." (07:06)

2. The Fight and Aftermath

• [03:37 - 06:59]
  • The fight is called with vivid ringside commentary by Leslie Benn for NBC's American audience.
  • Sammy Bart wins quickly and decisively, apparently an underdog overcoming the champion in under two minutes.
  • Leslie Benn (on commentary):

    "Sammy Bart, the new cruiserweight champion!" (06:59)

3. Discovery of the Gruesome Parcel

• [08:00 - 13:10]
  • Cannon discovers (through one of the Jamaican cleaners) a blood-stained package under the boxing ring in Bart’s corner—inside is a severed human ear.
  • The team debates what to do. Mr. Mason is in favor of reporting to the police, but Cannon first delivers it to Bart.
  • Mr. Mason:

    "Cannon, that's an ear. A human ear." (11:08)

4. The Confrontation with 'Sammy Bart'

• [14:21 - 17:35]
  • Cannon delivers the ear to Bart’s hotel suite. Bart is cultured and calm, which surprises Cannon.
  • Bart alternates between threatening and gracious, pressing Cannon about how he got the parcel before eventually dismissing him—slipping him a fiver for his trouble.
  • Bart (to Cannon):

    "You've proved to me that you're not some idiotic practical joker. So you may go... I make a good friend, Mr. Cannon." (17:27)

5. Suspicions and Backstory

• [18:04 - 21:10]
  • Back in the office, Cannon is uneasy about being "bought off" and suspects there’s more to the story—especially with the suspicious history between Bart and his identical twin, Nigel.
  • Leslie Benn, the American commentator, explains:

    "He got [his ear] in a fight in Millwall. Not in the ring either. A bunch of hoodlums whipped him over with an iron bar… and Nigel Bart? Not a mark on him. That’s unusual for a prizefighter." (20:01)

  • Breaking news:

    "Sammy Bart committed suicide this morning. Jumped from the roof of a block of flats." (21:01)

6. The Twist - The Truth Revealed

• [21:28 - 24:32]
  • The real Nigel Bart calls Assignments Unlimited, revealing the truth:
    • He and Sammy frequently swapped identities.
    • It was Nigel—wearing a rubber "cauliflower ear"—who fought and won the match, as Sammy was mentally unfit.
    • Sammy’s instability led him to cut off his own ear and send it to Nigel before taking his own life.
  • Nigel (the real narrator):

    "The ear you saw on me last night was fabricated from rubber and glued over my own... Sammy tried hard to go straight, but it wasn’t to be... Cutting off his ear and sending it to me was his last act of defiance before committing suicide." (23:57 - 24:32)

Notable Quotes & Memorable Moments

• On the fight’s brevity:

  "Well, the fight lasted 1 minute, 60 seconds. What a challenge. And what a champion."
  — Cannon (08:24)

• When the grisly discovery is made:

  "Cannon, that's an ear. A human ear."
  — Mr. Mason (11:08)

• Cannon’s humorous perspective:

  "Maybe we got a modern van Gogh running loose in London."
  — Cannon (11:58)

• Nigel Bart’s confession:

  "We were identical twins. No one could tell us apart except for the cauliflower ear... Sammy’s mental instability.... The ear you saw on me last night was fabricated from rubber and glued over my own..."
  — Nigel Bart (22:28 - 23:57)

Timestamps for Important Segments

• 00:34 — Cannon and Mr. Mason meet with Mr. Moore about staffing the boxing event.
• 03:37 — Arriving at the stadium; Leslie Benn, NBC commentator, enters.
• 04:20 — Ringside radio broadcast of the main fight.
• 06:59 — Sammy Bart wins, shocking the crowd.
• 08:00 — After the match, Cannon finds a mysterious, blood-stained parcel.
• 11:08 — Discovery: the parcel contains a human ear.
• 14:21 — Cannon brings the parcel to Bart at his hotel.
• 18:04 — Cannon debriefs with Mr. Mason about Bart’s strange reaction.
• 20:01 — Leslie Benn gives backstory on the twins.
• 21:01 — News breaks: Sammy Bart’s suicide.
• 21:28 — Nigel Bart’s phone call and confession.
• 23:57 — The full truth of the Bart brothers and the ear is revealed.

Tone and Style

The episode retains the classic, deadpan British wit, with Cannon’s sarcastic asides and the understated seriousness of Mr. Mason. Even when the plot turns macabre, humor runs throughout, mirroring the style of mid-century British radio mysteries.

Conclusion

"Half Moon Street: The King and The Cauliflower Ear" is an atmospheric radio detective story—combining intrigue, quirky humor, and a dramatic twist on identity and tragedy. The engaging dialogue and unexpected turns invite listeners to immerse themselves in the suspenseful yet playful spirit of classic radio drama.