A not-to-bright, small-time horse player inherits a diaper service.
Sounds like O'Neill's "Hughie" in an alternative universe.
Maybe one of my erudite readers - the real stuff, not what's been on display here earlier this morning - might know if it even exists as a video.
Here's one of the last things Oboler did in radio drama, from the same Sears Radio Theater series I posted from yesterday, from 1979, complete with the vintage commercials and messages and announced by Vincent Price.
Arch Oboler - The Old Boy