"I've Got You Under My Skin" . . . . "Rex Buckland is a fictional character masquerading as the boss of Prue Halliwell and a Warlock teamed with nasty-girl warlock Hannah Webster on a mission to destroy her and her sisters that appeared as the first regular repeating adversaries of the Charmed Ones during the first half-season of the eight-year series' run on The WB television series, Charmed."@en . "Rex Buckland"@en . .