Separated at birth?

I’m currently watching Odeon Entertainment’s excellent Blu-ray release of The Blood On Satan’s Claw (1971)*, wherein Linda Hayden’s demonic possession manifests itself in her sprouting bizarre bushy eyebrows. Hold on, I thought, could that mean model / actress Cara Delevingne has struck a similar deal with the Great Beast?

Eyebrows

*(Odeon is currently offering a triple-disc deal for The Blood On Satan’s Skin, Witchfinder General (1968) and The Blood Beast Terror (1968), all three on Blu-ray for £30. Word to the wise: availability is extremely limited.)