SPACESHIPS COOL, PLANES COOLER

Serenity
Jodie Foster's
Flightplan, which is being
boycotted by flight attendants' unions, ruled the box office for a second week by scoring another $15 million, besting buzzed-about sci-fi newcomer
Serenity (with $10.1 million),
Tim Burton's Corpse Bride ($9.8 million) and the crime drama
A History of Violence ($8.2 million).
Into the Blue, meanwhile, having placed fifth with a scant $7 mil, wants to remind pirating unions that it paints an
awfully unflattering picture of treasure hunters.