Anthony Hamblin has: Played Young Brian Thompson in "Bookmark" in 1983. Performed in "Mr. Bean" in 1990. Played Young Super in "The Detectives" in 1993. Played Sir Arthur Melton-Mowbray in "Knight School" in 1997. Performed in "The Worst Witch" in 1998. Played Garry Grailquest in "The Worst Witch" in 1998. Played Garry Grailsquest in "The Worst Witch" in 1998. Played Music Buff in "Big Kids" in 2000.