NBC在Heroes3之前推出的网络短剧Echo就是拥有超能力的postmanBorninSanDiegobutraisedonmilitarybasesaroundtheworld,EchoDeMillenowlivesinLosAngeles,withhisgirlfriendoftwoyears,Gina.AmailmanbydayandaDJbynight,Echolivesbythemantrathat"there'smusicineverything."HeprideshimselfonhisabilitytogetthepartystartedasaDJ.Whileworkinginadanceclubtwoyearsago,hemetGina;theyfellinloveandsoonsavedenoughmoneytobuyahousetogether.Echoisasoundmanipulator.Hecanmimicordistortsounds,replicatefrequencies,andcreatesonicblastsofdevastatingproportions.Shortlyafterbecomingamailcarrier,Echo'spowerbeginstomanifest.Whenhisfightorflightreflexisactivated,hisabilitytomanipulatesoundincreasesgreatly.