King of the Underworld (1939) Watch Online Full Movie

King of the Underworld (1939) Watch Online - Niles and Carol Nelson are married doctors who save one of ganglord Gurney’s men. Gurney exploits them, then kills Niles leaving Carol to take the fall. He next kidnaps writer Bill Forrest to write his biography. Knowing Bill will be killed when the biography is finished, Carol takes matters into her own hands.