Perky gal reporter Grace Bradley (as Sue Walker) and police detective Roland Drew (as Jerry Brown) butt heads, banter romantically, and try to solve a series of murders connected to a gambling racket. This low-budget crime drama begins with its highlight, as officer Drew attempts to pull over Ms. Bradley for speeding; the "chase" effectively introduces the lead characters and their relationship. Later, Bradley shows some female muscle when she decks Drew; with pain and pleasure, he remarks, "What a gal!" Despite the promise of the title, there is no "Invisible Killer"; perhaps, this refers to poisoning, the killer's favorite murder method - "odorless and tasteless, works on the membrane of the nose and mouth." The story is as engaging.
*** The Invisible Killer (11/14/39) Sam Newfield ~ Grace Bradley, Roland Drew, Boyd Irwin
*** The Invisible Killer (11/14/39) Sam Newfield ~ Grace Bradley, Roland Drew, Boyd Irwin