Not as bad as it seemed when first released...
Actually its really good. Its just the story seems an odd choice for an X Files movie. The 90s movie and the entire last season was about the alien/government conspiracy mythology, but then after a 6 year wait they decide to release a movie which has no supernatural element to it? Its not even a monster of the week story. Its a straight up FBI detective thriller. Its still debatable if the priest was psychic (which I don't think), while the Frankenstien thing at the end, although important, only made up a small part of the overall story.
Anyway fans need to give it another chance. It is a very very good film, just not an X Files film.
http://www.1971-reviewae.com/2014/02/how-all-your-favorite-tv-shows-ar e.html