Brian Smrz (; born c. 1960), also Brian Delaney Smrz, is a Hollywood stunt coordinator and second unit director of projects such as Live Free or Die Hard, Mission: Impossible 2, Eagle Eye, Night at the Museum, Windtalkers and Superman Returns, among others. He is also the director of Hero Wanted, starring Cuba Gooding, Jr. and Ray Liotta and of 24 Hours to Live, starring Ethan Hawke and Xu Qing. He won the Taurus Award twice and was nominated a third time.