In Christopher Nolan's tricky, time-jumping thriller "Memento" (2001), insurance investigator Guy Pearce tries to find his wife's killer, but is hampered because an injury he suffered in the attack left him without short-term memory. Using photos, notes, and clues tattooed onto his body, Pearce frantically tries to identify the culprit and, at the same time, figure out what part self-professed close friend Joe Pantoliano and barmaid Carrie-Anne Moss play in the mystery. Eight-disc set also includes "Insomnia," "Batman Begins," "The Dark Knight," "Inception," and "The Dark Knight Rises." 14 hrs. total. Widescreen; Soundtrack: English.