The sacrifice of a beloved character is just one of many highlights in Nemesis, the 10th feature in the lucrative Star Trek franchise. Enigmatically billed as the beginning of "A Generation's Final Journey," this richly plotted Next Generation adventure maintains the "even number rule" regarding Trek's feature quality, and it's one of the best in the series. It hits its brisk stride when Picard (Patrick Stewart) and his Enterprise-E crew encounter Shinzon (Tom Hardy), a younger clone of Picard, rejected by the Romulans as the human weapon of an abandoned conspiracy. Raised on the nocturnal Romulan sister planet Remus, Shinzon now plots revenge against Romulus and Earth but needs Picard's blood to carry out his scheme. A wedding, a childlike "duplicate" Data named B-4 (Brent Spiner), spectacular space battles, and uncommon acts of valor make this a tautly-paced action thriller, poised to pass the franchise (but not quite yet) to a new generation of Starfleet personnel. Die-hard Trekkers will not be disappointed