SUMMER GLAU
AGE 27
BROKE OUT IN... Joss Whedon's late, lamented sci-fi TV series Firefly, as child prodigy River Tam.
WHY HER The Firefly cult following behind her, she landed a recurring part on USA's The 4400 before taking on the role of the graceful, deadly cyborg Cameron on Terminator: The Sarah Connor Chronicles.
WHAT'S NEXT Whedon claims to be writing an opera for this former ballerina to dance in. Until then, more terminating.
