Harold's Old Time Radio
Episode: New Adventures of Sherlock Holmes (1945-12-31) – "The Iron Box"
Air Date: December 26, 2025 (Podcast release)
Original Broadcast: December 31, 1945
Starring: Basil Rathbone (Sherlock Holmes), Nigel Bruce (Dr. Watson)
Host: Harold’s Old Time Radio
Guest Contributor: Phyllis White
Episode Overview
This episode presents a classic radio broadcast from the "New Adventures of Sherlock Holmes," titled "The Iron Box." Set on New Year’s Eve, this story revolves around the Dunbar family’s long-anticipated inheritance, mysterious traditions, and the unraveling of secrets at Dunbar Castle. The tale deftly blends familial drama with classic Holmesian deduction, all wrapped in the warmth and wit characteristic of these timeless radio dramas.
Key Discussion Points & Story Breakdown
1. Introduction and Context
- [02:00] The host introduces Phyllis White, who shares behind-the-scenes details about the original radio productions, emphasizing the energy and pressure in preparing live broadcasts with Basil Rathbone and Nigel Bruce during their film careers.
- White expresses gratitude that these broadcasts were preserved and can now reach new audiences.
“I feel very thankful now that these live and ephemeral shows were captured on disc and that they could now reach a new audience.” – Phyllis White (03:28)
2. Story Setup: The Iron Box and the Dunbar Legacy
- Dr. Watson introduces the adventure set on New Year's Eve, 1899, recalling the anticipation surrounding Sir Walter Dunbar’s inheritance.
- A family legend states a box of gold is to be given to the Dunbar heir, but due to Sir Walter being born on February 29 (leap year), he’s had to wait decades for his “21st” birthday.
- The guests gather at Dunbar Castle, including Sir Walter’s grandson Ian, Ian’s fiancée Dorothy, her skeptical father Mr. Small, and the family’s lawyer, William Murdoch.
Memorable Moment
“It was receiving this gift [a new pipe] that reminded me of the story I've decided to tell you tonight. The story in which Ian Dunbar played a prominent spy.” – Dr. Watson (09:14)
3. The Legal Twist & Tension
- [25:00] The central dilemma arises: Is 1900 a leap year? Holmes explains that, according to the Gregorian calendar, century years are leap only if divisible by 400. Thus, 1900 is not a leap year.
- This technicality means Sir Walter must wait four more years for the inheritance, devastating both family and would-be newlyweds.
Notable Quote
“Only those divisible by 400 are leap years... 1600 was a leap year. The year 2000 will be a leap year. But 1800 and 1900 are not leap years.” – Sherlock Holmes (26:05)
4. Drama: The Apparent Murder
- [34:00] Just as spirits sink, a struggle is heard from Sir Walter’s room. Holmes discovers Sir Walter has apparently been pushed from his window into the moat.
- Panic ensues; everyone suspects another, with Mr. Small brashly suggesting suspects and pushing blame.
- Holmes, rather uncharacteristically, appears calm, hinting at his own suspicions and plans.
5. The Revelation: The Empty Iron Box
- [42:40] At Holmes’ urging, the iron box is opened by the new baronet, Ian. It is empty, save for a note:
“I owe you 4,000 sovereigns.” – Signed by the original family lawyer, Murdoch’s ancestor. - Murdoch reveals that his family had intended to repay the borrowed gold but never could, and the secret passed down generations.
Memorable Exchange
“This is daylight robbery. You should prosecute them…” – Mr. Small (44:25)
“Ms. Small, you’ve already shown a marked aversion to my family. I suggest you allow me to handle their affairs.” – Ian Dunbar (44:38)
6. Chaos and Confrontation
- Accusations fly among Ian, Murdoch, and Small. Each has plausible motives for murder, but Holmes observes this chaos with interest rather than alarm.
“It’s a remarkable example of the dangers of reasoning from motive alone.” – Sherlock Holmes (46:22)
7. Resolution: The Ruse Revealed & True Treasure Uncovered
- [48:30] Just as tempers peak, Sir Walter reappears, alive and well. He and Holmes explain the fake murder was a ruse to force the iron box open before it could be legally delayed another four years.
- Holmes, investigating the empty box, discovers a false bottom containing an unpublished manuscript authored by Sir Walter Scott—likely worth more than the gold ever was.
“Permit me to show you all the treasure of the Dunbars… the something for a rainy day.” – Sherlock Holmes (53:06)
“The manuscript is a book. Look at the title page and see the author’s name: ‘History of the Dunbar Family.’ That’s all, Mr. Scott.” – Dr. Watson (53:30)
8. Happy Ending & A Toast to the Future
- Reconciliations occur: the lovers’ union is blessed, a family secret is resolved, and everyone gathers to sing "Auld Lang Syne" in genuine good cheer.
- Holmes notes the poetic justice of the manuscript’s worth, and the episode closes with a toast to the New Year and to lost friends brought back together by memory.
“May you skip the day for us Holmes, my boy – God bless you!” – Sir Walter (54:40)
Notable Quotes & Moments with Timestamps
- “It’s a family singular rich in literary friendships.” – Sherlock Holmes (13:30)
- “I'm reasonably certain the 80th Walter Dunbar will not get his iron box full of gold on this New Year’s Eve either.” – Sherlock Holmes (16:44)
- “After all, you only have to wait another four years. Another four years? At my age, young man. At my age...” – Dr. Watson & Sir Walter Dunbar (29:56)
- “[On opening the box]...The box is empty except for a sheet of notepaper in the bottom.” – Multiple (43:00)
- “It’s a clever plan, Holmes. It’s too bad that it had to have such a miserable ending.” – Dr. Watson (51:50)
- “The manuscript is a book...Look at the title page… ‘History of the Dunbar family.’ That’s all, Mr. Scott.” – Dr. Watson (53:30)
- “Let’s complete it by singing the traditional song of the season… Old Lang Syne.” – Sherlock Holmes (54:47)
Essential Timestamps
- [02:00] – Phyllis White’s behind-the-scenes
- [06:15] – Story introduction by Dr. Watson
- [25:00] – Calendar and leap year dilemma explained by Holmes
- [34:00] – Apparent murder of Sir Walter
- [42:40] – Iron box revealed as empty
- [46:22] – The dangers of reasoning from motive alone (Holmes)
- [48:30] – Sir Walter’s return and explanation
- [53:00] – Holmes discovers the true treasure/manuscript
- [54:40] – Resolution and Auld Lang Syne
Tone and Style
The episode maintains a warm, nostalgic, and witty tone, blending familial drama with light-hearted Holmesian deduction, classic radio flicker, and period Scottish charm. The banter between Holmes and Watson, the layered family intrigue, and the period setting all evoke the golden days of radio storytelling—perfect for fans of classic mysteries or those seeking vintage comfort listening.
Final Thoughts
This episode is a sparkling example of Golden Age radio drama, with clever twists, delightful performances, and the satisfying unraveling of a family mystery. The true treasure is not gold but heritage and legacy. The tradition, wit, and warmth of Sherlock Holmes never fail to delight—truly, as the episode toasts, “a very happy new year for all concerned.”
