Unexpected #110 Eavesdropper - Barry Sullivan

Terror melodrama 1948
The fifteen minute format lends itself to quickly drawn weird stories, with a twist ending, so that the listener gets a sudden shock, like all good scary tales should deliver. The trick is to make the "unexpected" something the listener doesn't expect.
Excellent actors like Barry Sullivan, Marsha Hunt, Lurene Tuttle and Virginia Gregg, who played Helen Asher in The Adventures of Richard Diamond, make the quickie a little less abrupt.
Director Frank Danzig kept the show, for the most part, on the highroad to thrilling, like Suspense, Lights Out, or Quiet Please that came before The Unexpected.