公主夜未眠 In "Impulse" a female undercover cop (Russell) stings johns, gets involved with a drug bust, and...yada yada yada. A typical and ordinary Hollyw公主ood crime genre product with Russell and Fahey sharing the spotlight, "Impulse" is a par flick, shot entirely in and around L.A., wi公主th the usual ugly bad guys, macho cops, chases, shootouts, etc. with the emphasis o夜未眠n夜未眠 drama over actio公主n. Nothing new here. Best enjoyed with your favorite beverage and munchies.