Possible Clues:

• Kathy of 'Misery'
• Perkins's killer role
• 'Psycho' motel name
• Kathy of "Misery"
• "Misery" Oscar winner
• Creepy film motel
• Infamous motel name
• 'Downton Abbey' valet
• 'Psycho' psycho
• Kathy of "Matlock"