Do you recognize the latest sex goddess? Clue: she is 19 years old. Clue: she is the highest-grossing female actress of the decade. Clue: she lists fly fishing amongst her hobbies. Red herring: she is a natural blonde. Clue: she was only 9 years old when cast for her first leading movie role. Clue: she starred in Ballet Shoes, premiered on BBC One on 26 December 2007. Final clue: she plays Hermione Granger in the hugely successful Harry Potter films. Still can't name her? Where have you been for the last decade? Pass your mouse pointer over the graphic.