kenneth-branagh-harry-potter-gilderoy-lockhart by Cal Gaunt January 4, 2023, 12:36 pmUpdated: January 4, 2023, 12:37 pm Kenneth Branagh as Gilderoy Lockhart in Harry Potter and the Chamber of Secrets Written by Cal Gaunt Cal is a former content editor at IGV who specialized in writing trending and entertainment news. He previously worked as a news reporter at the Lancashire Telegraph and earned an NCTJ in Sports Journalism.