The Plot Thickens
HIST!...A Sizzling Crime Drammer!
Overview
A priceless Cellini silver cup is stolen from a local museum with both Hildegarde and Oscar on the case.
Hildegarde Withers Mystery Collection
Cast
James Gleason
Police Insp. Oscar Piper
Zasu Pitts
Hildegarde Withers
Owen Davis Jr.
Robert Wilkins
Louise Latimer
Alice Stevens
Arthur Aylesworth
Kendall
Paul Fix
Joe
Richard Tucker
John Carter
Barbara Barondess
Marie
James Donlan
Jim
Agnes Anderson
Dagmar
Oscar Apfel
Robbins
Alyce Ardell
Josephine, Hildegarde's Maid (uncredited)
