MOVIE REVIEW: Sanctum

I often try to avoid trailers and other such promotional material for films before I go out and see them. Trailers have become a huge enemy to moviegoers over the recent years. They can reveal the largest surprises (“Terminator: Salvation”), spoil the best laughs (“Year One” and “Brüno”) and, in the case of most romantic comedies, can unveil the entire movie right before your very eyes (“The