Claire Waterstone appears to have poisoned herself inside a room locked from within, but Barton Drake investigates how she could have died with only her disabled sister elsewhere in the house.

This Mystery Is My Hobby broadcast aired on September 10, 1947.

A syndicated mystery series centered on crime writer and amateur detective Barton Drake, who becomes involved in murder investigations and helps unravel cases through observation and deduction.

Listeners can expect mystery, crime, and drama, episodic drama in format, and suspenseful and atmospheric in tone.