A totally original concept...
...that deserved a better movie. It's a shame that what we see in this film is as far as the creators took this concept. I'm not talking about the obviously low budget for the film, just the actual use of 'The Gathering.'
What a concpet though. Those who watched, for the pleasure of the kill, the crucifixion of Christ are damned to walk the earth witnessing tragedies of mankind. I felt the tragedy that took place in this film was not on the grand scheme that warranted these souls' presence, the unearthed church was not used to its full extent, and the characters were just not that interesting (I have seen Ricci give far better performances, this has to be one of her worst).
All in all, a very original concept that could have been taken much farther. Ricci's character was freed of her prison because she helped deter a killing. Why would the other members of the Gathering not free themselves by stopping these tragedies. It just doesn't make sense.