Overall, I wasn't impressed with the film but rather disappointed; I expected more from Mr. Del Toro. Visually the film is spot on like Pan's Labyrinth and Hellboy II, and the acting was great, the cinematography perfect, and even the screenplay was relatively good, but the story wasn't well conceived and then executed in the plot. When everything was revealed, I found it all rather anti-climactic and underwhelming; granted all of the loose ends were tied up, but I felt many aspects of the plot weren't strong enough in keeping with creepy nature of the film. Speaking of which, it was quite creepy, and a little gory, but not too bad. I was actually surprised that it wasn't scarier or creepier. Honestly, this film kind of fits into the "lukewarm" category; not bad, not really that good either. If you want to be creeped out and scared without having to worry about over the top gore and violence, than for this Halloween season, this film is for you.
Crimson Peak previews
Jessica Chastain interview