Death Has Claws - Inner Sanctum

Gilbert Morgan, a nervous and reclusive zoologist, returns from a lengthy expedition in the Amazon jungle, where he had been studying wild cats—particularly jaguars. Since his return, Gilbert has been deeply unsettled, claiming he’s being stalked by a creature with claws that he cannot see. His wife Helen thinks it’s just stress—until the house cat turns feral and slashes Gilbert’s arm without warning.