"Napoleon Dynamite" star Jon Heder plays the titular misfit, a 29-year-old wage slave and socially awkward man-child living with his widowed mother (Diane Keaton). When Keaton's heart goes all aflutter for a motivational speaker (Jeff Daniels), Hederdecides to sabotage the relationship-thus postponing any pressing need to obtain any maturity or self-sufficiency. Dark comedy co-stars Anna Faris, Sarah Chalke, and Eli Wallach. 93 min. Standard and Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; Subtitles: English (SDH), Spanish, French; deleted scenes; audio commentary.