William Jason Reso is a Canadian professional wrestler and actor He is currently signed to All Elite Wrestling AEW under the ring name Christian Cage where he is an associate of Jurassic Express He is best known for his tenure in WWE under the ring name Christian where he performed regularly from 1998 to 2005 and again from 2009 to 2014 He also worked for Impact Wrestling then known as Total Nonstop Action Wrestling TNA from 2005 to 2008 and during a brief return in 2021 Reso made his debut in 1995 He wrestled in Canadian independent promotions early in his career where he competed in singles and tag team competition with his friend Edge In 1998 he signed a developmental contract with WWE and made his debut the following year immediately capturing his first championship in the company the WWF Light Heavyweight Championship in his debut match Edge and Christian formed a tag team and gained notoriety for their participation in Tables Ladders and Chairs matches They won the promotions World Tag Team Championship on seven occasions The team parted ways in 2001 after which Christian held various singles titles including the European Championship the Hardcore Championship and the Intercontinental Championship In 2005 Reso departed WWE and signed with TNA under his Christian Cage ring name after which he won the NWA World Heavyweight Championship twice He left TNA in late 2008 and resigned with WWE in 2009 where he won the ECW Championship and the World Heavyweight Championship twice each until retiring in 2014 due to concussion issues He was the twentythird Triple Crown Champion and eleventh Grand Slam Champion in WWE history He also headlined multiple payperview events between WWE and TNA and was one of WWEs most prolific payperview performers After making an unofficial inring comeback in June 2020 and appearing in the 2021 Royal Rumble match Reso left WWE shortly after and signed with AEW again reverting to his Christian Cage moniker and officially resumed his inring wrestling career Following this he won the Impact World Championship at AEW Rampage making his return to Impact Wrestling for the first time since Slammiversary 10 in 2012