What season 1 episode did you find the creepiest?

[JReed1985]

The Pack

For me it would have to be the Pack where a group of students including Xander get possessed by the spirit of a hyena and became mischievous and carnivorous youths. The corpse of Principal Flutie had to look gruesome.

 

[The Thirst Evil]

Definitely "I Robot... You Jane" for me. It's very reflective of creeps on the internet, which is a real danger even today. Even though contextually it's a demon that's found it's way onto the internet via scanner, the episode definitely says something about being careful who you speak to because they might not be who they say they are.