Jamie Foxx proves a winning romantic lead in the surprisingly subtle Breakin' All the Rules. When Quincy (Foxx; Ali; Collateral) gets brutally dumped by his fiancee; he researches the psychology of firing employees to create a break-up guide--a guide to a kinder; gentler break-up. His cousin Evan (Morris Chestnut; The Brothers) is afraid that his girlfriend is going to dump him; so he asks for Quincy's help; setting in motion a web of mistaken identities that snares Evan's girlfriend Nicky (Gabrielle Union; Bring It On); Quincy's boss Philip (a wonderfully squirmy Peter MacNicol); and a blithe gold digger named Rita (Jennifer Esposito; Dracula 2000). Writer/director Daniel Taplitz gives his characters; if not three dimensions; then two and a half--comedy comes out of their personalities instead of lame gags. Add in some unpredictable plot twists; genuine chemistry between Foxx and Union; and the result is genuinely fun. --Bret Fetzer