"The Puppetmaster," which is the scariest episode
According to a survey of Doctor Who fans the most popular Doctor Who episode was The End Of Time.
This is based on opinions, but generally, Series 3 Episode 10 - Blink. Additionally, the new episodes entitled 'The Time of Angels' and 'Flesh and Stone' were also quite scary.
In a Radio Times survey the Weeping Angels were voted the scariest.
most frightening
What the scariest Criminal Minds episode cannot be answered for the reason that what one considers scary might not frighten another; that is a matter of individual thoughts, feelings, & opinions.
The word meaning "most frightening" is spelt scariest.
Shada.
Many fans consider the episode "Yellow Fever" from Season 4 to be one of the scariest episodes of Supernatural. It features Dean being haunted by his fears and slowly losing his sanity due to a ghost sickness. The eerie moments and psychological horror make it a stand-out scary episode for many viewers.
Either "The Glass Eye" or "Never Again."
Doctor Who homepage > Scariest Moments > On the left.
the most scariest thing in the world is bloody Mary n the graveyard and the green light coming up from a grave.