TOP 10

Horror film franchises

1. The Exorcist, £840million 2. Alien, £731m 3. Friday the 13th, £602m 4. Nightmare on Elm Street, £511m 5. Halloween, £485m 6. Scream, £426m 7. Saw, £397m 8. Paranormal Activity, £317m 9. Final Destination, £267m 10.The Conjuring £263m

Combined box office of each franchise from Forbes, adjusted for inflation, ahead of Friday’s release of IT.