Emerging unscathed as the sole survivor of a horrific train crash, Philadelphia security guard David Dunn (Bruce Willis) realizes his life has been free of injury and illness. Elijah Price (Samuel L. Jackson) is a brittle-boned comic book dealer with whom Dunn's condition-and surprising destiny-are linked in "The Sixth Sense" writer/director M. Night Shyamalan's suspenseful spin on the superhero genre. With Robin Wright Penn, Spencer Treat Clark. 106 min. On two discs. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, DTS, Dolby Surround, French Dolby stereo, Spanish Dolby stereo; Subtitles: Spanish; deleted scenes; "making of" featurette.