The Great Detectives of Old Time Radio

Episode: Dragnet – “The Big Lease” (EP4899)

Original Airdate: November 1, 1951 | Podcast Date: January 29, 2026

Host: Adam Graham

Episode Overview

This episode features an original broadcast of Dragnet titled "The Big Lease," where Detective Sergeant Joe Friday and his partner Ben Romero investigate the mysterious disappearance of a wealthy, retired businessman, Chester Dillon. The detectives must determine if Dillon vanished due to suicide or foul play, a process that gradually unfolds through interviews, subtle clues, and a tense reveal. After the drama, Adam Graham provides insightful commentary on detective logic, character motivations, and 1950s police procedure.

Key Discussion Points & Story Breakdown

1. The Case Introduction [03:10–03:46]

• Backdrop: A request from Gladys Dillon, Chester’s sister in New York, prompts the investigation after she loses contact with her brother.
• Main questions: Where is Chester Dillon? Did he disappear voluntarily, commit suicide, or was he a victim of a crime?

2. Interview with Lucille Banner [04:06–07:41]

• Role: Banner rented Dillon’s house and then sublet it, and possibly the last person to have seen him.
• Notables:
  • Dillon left for New York about 8 weeks ago and instructed Banner to hold his rent checks until his return.
  • Banner describes Dillon as deeply depressed after his wife's recent death. She recalls a haunting exchange:

    “Where I'm going, I won't need the money.” — Lucille Banner, recalling Chester Dillon [07:40]

• Tone: Banner appears concerned but practical; she admits knowing little of Dillon’s personal affairs.

3. Bank Inquiry [08:53–12:09]

• Manager (Mr. Harrison): Confirms Dillon made a significant cash withdrawal ($2,400) on November 27.
• Insight: Dillon gave no specifics about his trip; he appeared to be recovering emotionally before he left.
• Detective query:

  “Why do you need the $2,400 to do it?” — Sgt. Friday, questioning possible suicide motives [12:12]

4. Tracking Dillon’s Last Movements [13:14–15:41]

• Raymond Shaffer (Friend):
  • Was supposed to receive Dillon as a house guest, but Dillon never showed.
  • Holds Dillon’s mail and two suitcases left behind, which is suspicious since travelers usually take luggage.
  • No criminal record found; no indication of involvement.

5. Clue at the Department Store [16:40–17:24, 17:50]

• Key Find: Department store records show a purchase for women’s clothing made two weeks after Dillon's disappearance, signed with the name of his late wife, Sarah Dillon.
• Forgery Suspicion: Sales slip signature is examined for authenticity.

6. Identifying a Forger [19:13–21:19]

• Sales Clerk (Laura Van Kirk):
  Describes the customer making the suspicious purchase—a thin, plain woman with light brown hair and distinctive glasses.
• Detective deduction: Realize the description matches Lucille Banner.
• Handwriting Analysis: Signatures from the lease and sale slip are compared:

  “Says there's no question in his mind. Both signatures match perfectly.” — Handwriting expert quoted by Sgt. Friday [21:18]

7. The Garden Clue [22:15–23:47]

• Gardener (Julio): Shares that Banner ordered a compost box built inside the greenhouse, on a specifically marked spot, just after Dillon vanished.
  • Julio expresses suspicion:

    “She made me build it inside the greenhouse. Right on the place she had marked for it.” — Julio [23:11] “Do you think she has something to hide?” — Julio [23:47]

8. Confrontation and Confession [24:11–27:23]

• Police Question Banner: She repeatedly denies all accusations and involvement.
• Evidence Mounts: Police take her—along with Julio—to the Dillon property and begin digging in the greenhouse compost box.
• Banner’s Confession:
  • She describes her emotional attachment to Dillon, her anger at rejection, and finally, admits to shooting and burying him there.
  • Banner’s words are emotional and raw:

    “I wanted to marry Chester...wouldn't do it. We had an argument in the kitchen one night. I had a gun. And I killed him. I killed him.” — Lucille Banner [27:07] “He was so old. He needed a woman. I guess you made a mistake.”
    “No, Sergeant. He did.” — Lucille Banner [27:19–27:23]

9. Resolution [27:32–28:31]

• Outcome: Banner is tried and convicted of first-degree murder; she is sentenced to life imprisonment.

Host Commentary: Adam Graham [29:03–32:06]

• Suspicious Arrangement: Graham questions why Dillon would instruct Banner to hold his rent checks—a setup fraught with risk and poor bookkeeping for either party.
• Detective Critique: Adam puzzles over police procedure:

  “It seems less likely that a generic female forgery suspect is going to be the key to this case. And more specifically, specifically someone who had in some way interacted with the missing man or his wife...” — Adam Graham [~30:00]

• Appreciation for Process: Graham acknowledges rote procedures in policing, even when they may seem unlikely to yield results.

Notable Quotes & Memorable Moments

• On motive and logic:

  “Why do you need the $2400 to do it?” — Sgt. Friday’s skeptical remark about using cash for suicide [12:12]

• Unsettling foreshadowing:

  “Where I’m going, I won’t need the money.” — Chester Dillon (recounted by Lucille Banner) [07:41]

• Gardener’s key intuition:

  “She had to have it [the compost box] built in a certain place. Right in the greenhouse. Little piece of ground in there.” — Julio [23:40]

• The killer’s confession:

  “I killed him. I killed him.” — Lucille Banner [27:07]

Important Segment Timestamps

• Case begins / setup: [03:10–04:09]
• Lucille Banner’s interview: [04:09–07:41]
• Bank manager evidence: [08:53–12:09]
• Raymond Shaffer and suitcases: [13:14–15:41]
• Department store clue: [16:40–17:24], [17:50]
• Sales clerk description: [19:13–20:29]
• Handwriting match: [21:18–21:19]
• Gardener’s compost box story: [22:15–23:47]
• Banner questioned, confession: [24:11–27:23]
• Host’s commentary/advice: [29:03–32:06]

Tone and Style

• Authentic & Procedural: The episode upholds Dragnet’s hallmark of “just the facts” police drama with subdued performances, earnest narration, and methodical step-by-step investigation.
• Adam Graham: Adds insight with gently humorous, contemplative, and respectful commentary—keeping the nostalgia alive while giving modern perspective on detective work.

Summary

Dragnet’s “The Big Lease” is a classic, slow-burning whodunnit in which persistent routine police work unravels a puzzling disappearance and exposes a desperate, emotionally charged crime. Through interviews, document checks, and a crucial observation by a neighborhood gardener, the mystery is brought to light. Adam Graham’s post-show analysis offers listeners modern reflections on old-time detective logic and the enduring legacy of radio mysteries.