This week’s new movies may be geared to more mature audiences, but even within that scope there is quite a bit of variety. There is a thriller about a child who begins to question her family’s isolated life only to find out a terrible secret, a comedy about two women who travel to the college girlfriend’s surprise wedding, the weekend’s big blockbuster in the form of a third film starring the Merc with a Mouth and his new buddy Wolverine, and much more! The Beast Within (R) After a series of strange events leads her to question her family’s isolated