The Stand, 2.0 *spoilers*
I got a really strong The Stand (Stephen King) vibe from the movie, albeit on a smaller scale.
[x] A new kind of "disease" is unleashed
[x] A small group does a "pilgrimage" to make a stand, when all others failed
[x] Almost everything is wiped out (on location, in the case of Annihilation)
[x] Supernatural powers are at play
[x] The group gets betrayed by a member
[x] They find resolution at a singular location, and everything gets fixed by a bomb