While this artist’s labyrinthine wall assemblies are always optically disorienting — with their meticulously constructed overlays of paintings, photos, collages, and raw materials such as corrugated plastic —this show’s focus on the theme of surveillance provides the most unsettling aspect of this show in the form of the minimal and unobtrusive security-camera images which are framed as television displays and tucked in odd corners in the gallery, lending the sensation that we, too, are under scrutiny. — Lori Fredrickson