33 Half Moon Street -- A Kitten for Mr Katz

From the files of Assignments Unlimited -- the agency that does anything, anywhere, at any time. In "A Kitten for Mr Katz," chief investigator Aubrey Mason takes on a deceptively simple little errand that, true to form, refuses to stay simple. A breezy, witty half-hour of 1960s detective radio with a curious client, a tidy mystery, and Mason's cool head seeing it all through.