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Detectives on the Air

The Lamarr Matter Ep 5

Posted November 2, 2026 · 15 min

About this episode

Originally Aired: March 30, 1956 Johnny Dollar #360, "The Lamarr Matter Ep 5," Johnny zeros in on the murder weapon that killed Thomas Lamar: a toothbrush laced with the rare poison pyrodameron. His investigation leads him to confront Walter Marson, Lamar's personal secretary, whom Johnny suspects of murdering his employer. In Marson's room, Johnny discovers a stolen library book describing the deadly poison derived from an extinct Greek flower. He accuses Marson of marrying Vonnie Lamar to secure a share of the insurance money, but Marson reveals they're already divorced and produces the papers to prove it. The confrontation takes an unexpected turn when Marson suggests Vonnie herself might be responsible, revealing her ongoing gambling debts and troubles. Johnny's investigation intensifies as he checks library records and discovers Vonnie had previously checked out the very book describing the poison. With the local gardener Dimitri possibly holding crucial information about the rare flower, Johnny finds himself racing to piece together the final clues. As evidence mounts and Vonnie mysteriously disappears somewhere on the estate grounds, Johnny prepares to close this case with a shocking revelation about who really killed Thomas Lamar. Become a supporter of this podcast

From Detectives on the Air by OTR.FM Network. Visit the show’s website.

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