该片是由DannyBilson,PaulDeMeo执导的欧美剧,于1996年上映，主要讲述了:The S.entinel i.s a Canadian-produced te.levision series that aired .on UPN in. the United States. from 1996 to 1999. It prem.ier.ed on March 20, 1996, an.d ran for 65. episodes (three and .a h.alf seasons). . . . . . . 　　It h.as reaired on Syfy.