Rex Buckland (July 12th, 1974 - August 20th, 1998) appeared in the TV series Charmed, in the Season One episode "Wicca Envy"
He was the mortal owner of the successful Buckland Auction House, until he and his assistant Hannah Webster was murdered by two warlocks; who assumed their identities.
His death was discovered by Inspector Andy Trudeau after Prue Halliwell asked him to do a background check on Hannah Webster and Rex Buckland. The false Rex Buckland was shortly vanquished after this discovery, along with him the fake Hannah Webster.