![The Great Detectives Present Jeff Regan (Old Time Radio) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/040/518/small/the-great-detectives-of-old-time-radio-jeff-regan.jpg)
Summary: Regan is hired to track down an ex-con who has been making threatening phone calls to the wealthy man who sent him up.
Summary: Regan is hired to track down an ex-con who has been making threatening phone calls to the wealthy man who sent him up.