I am huge fan of Horror films and Horror gaming and roots for such addiction lies deep into my psyche.
I was watching this show when it was aired in Discovery and this show immediately caught my attention for good amount of episodes. I have seen pretty much Horror movies and played most Horror-soaked games like Silent Hill, Fatal Frame, Forbidden Siren.
To think - I must redefine my statement, that Horror gaming is the scariest form of entertainment and that no movie can deliver equal scariness. But this show CAN. It features some nice narration, tales from witnesses and Para physics. But the thing that made me stand up all night is that these are REAL ghost stories, depicted in realistic way in the taste of Discovery. Such a combination (true ghost story + nice narrative + good cinematography) is the nuclear weapon of Horror.
This show indeed made me stand up all night or delivered some troubles to get sleep, because these stories manifested into myself and my fantasy and this combo just scared me sh**less – and wouldn't’t let me go to sleep properly, really. Experience, which is quite rare for me - equally I was scared in my childhood due to the acts of Hellraiser, later - due to some ghost-Horror movies, recently - due to Silent Hill and Fatal Frame game-play. This show lines in between Ghost Horror movies and game-play periods. I think, that A Haunting was the last drop in the glass, titled "Please fill this glass and make the owner a HUGE horror-addict".