Episodes

  • Danger with Grainger: The Larry Simmons Case

    Danger with Grainger: The Larry Simmons Case
    Mar 2 2026
    Today's Mystery: A slimy character tries to hire Grainger as a go-between for him in a blackmail deal. Grainger kicks him out but it's not that simple

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starred: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Deby, patreon supporter since September 2015.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey…http://survey.greatdetectives.net

    Give us a call 208-991-4783

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    40 mins
  • Danger with Grainger: Shelia Randolph is Sane

    Danger with Grainger: Shelia Randolph is Sane
    Feb 23 2026
    Today's Mystery: Grainger is hired to provide security for a wealthy's man's suicidal wife but begins to suspect there's more to the situation.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from AustraliaStarring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Eric, Patreon supporter since November 2025

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
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    33 mins
  • Danger with Grainger: Paula Crane is Threatened

    Danger with Grainger: Paula Crane is Threatened
    Feb 16 2026
    Today's Mystery: A friend of Grainger's invites him to a weekend with her family on the lake as she claims there have been threats to her life.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Kelli, patreon supporter since February 2020.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
    Show More Show Less
    32 mins
  • Danger with Grainger: Counterfeit Plates

    Danger with Grainger: Counterfeit Plates
    Feb 9 2026
    Today's Mystery: A printer is murdered for his counterfeit plate.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Andrew, Patreon supporter since August 2021.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
    Show More Show Less
    34 mins
  • Danger with Grainger: The Triangle Affair

    Danger with Grainger: The Triangle Affair
    Feb 2 2026
    Today's Mystery: A released convict asked Grainger to prove he was innocent of the robbery that landed him in jail.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Chris, Patreon supporter since August 2019.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
    Show More Show Less
    32 mins
  • Danger with Grainger: The Seafarer Mystery

    Danger with Grainger: The Seafarer Mystery
    Jan 26 2026
    Today's Mystery: A woman reports receiving threatening letters and phone calls from her husband. The problem? Her husband died at sea.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Cassandra, Patreon supporter since September 2025.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
    Show More Show Less
    29 mins
  • Danger with Grainger: Clever Criminologist

    Danger with Grainger: Clever Criminologist
    Jan 19 2026
    Today's Mystery: A woman hires Grainger because she suspects her estranged husband (a famous criminologist) will kill a male friend.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: Peter, Patreon supporter since April 2020.

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter@radiodetectives
    Show More Show Less
    33 mins
  • Danger with Grainger: The Wandering Weapon Case

    Danger with Grainger: The Wandering Weapon Case
    Jan 12 2026
    Today's Mystery: An out-of-town visitor is accused of murder when his gun from California is used in the killing.

    Original Radio Broadcast Date: 1956 or 1957

    Originating from Australia

    Starring: Harp McGuire as Steve Grainger

    Thank you to our newest Platinum Patreon supporter: Mark, currently supporting the podcast since January 2016

    Support the show monthly at patreon.greatdetectives.net

    Patreon Supporter of the Day: George, Patreon supporter since November 2016

    Support the show on a one-time basis at http://support.greatdetectives.net

    Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715

    Take the listener survey at http://survey.greatdetectives.net

    Give us a call at 208-991-4783

    Follow us on Instagram at http://instagram.com/greatdetectives

    Follow us on Twitter @radiodetectives
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    28 mins