'Source Code' an intriguing sci-fi saga

LOS ANGELES: His career is only two movies old, but director Duncan Jones seems to specialize in science fiction that reminds you very much of other movies."Moon" (2009) certainly evoked "2001" for many critics and now he delivers "Source Code," a dead-ringer for "Groundhog Day," only without the laughs. Still if you're going to redo a classic -- after 18 years that's not too far-fetched a