8 - Pickman's Model
Big gap
7 - Dreams in the Witch House
6 - Graveyard Rats
5 - The Murmuring
4 - Lot 36
3 - The Autopsy and Crispin Glover's accent in Pickman's Model (tie)
Notable gap but not as big as between 7 and 8
2 - The Outside
Oops we've somehow entered another dimension
1 - The Viewing