Kill Zone pt1Kill Zone features an all-star cast including Donnie Yen, Sammo Hung, and Simon Yam in a compelling thrill-ride where two veteran detectives rage war against a secret criminal empire. Known around the world as "SPL," Kill Zone combines knife-edge suspense and electrifying full-contact fight sequences to create a stunning new generation crime thriller. Kill Zone also features the long-awaited showdown between action legends Sammo Hung and Donnie Yen.