The benefactor of the Stack Memorial Hospital dies after an operation. Ellery Queen investigates when it is revealed the cause of death was murder by strangulation.
Where to Watch Ellery Queen and the Murder Ring
Cast of Ellery Queen and the Murder Ring
Ralph BellamyEllery Queen
Margaret LindsayNikki Porter
Charley GrapewinInsp. Queen
Mona BarrieNurse Marian Tracy
Paul HurstPage
James BurkeSgt. Velie
Leon AmesJohn Stack
George ZuccoDr. Edwin L. Jannery
Blanche YurkaMrs. Augusta Stack
Charlotte WyntersMiss Fox
Thomas J. DuganLou Thomas
Olin HowlandDr. Williams
Dennis MooreDr. Dunn
Jean FenwickAlice Stack
Pierre WatkinCrothers
Byron FoulgerHospital Orderly (uncredited)
James P. HoganDirector
Eric TaylorWriter
Gertrude PurcellWriter
Manfred LeeWriter
Frederic DannayWriter
Larry DarmourProducer
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