Emma Watson [watch her as Harry Potter's Hermione], who was born in 1990 and just turned 18 this week, is attached to star in Napoleon and Betsy, a Benjamin Ross film [watch the trailer for his first effort, The Young Poisoner's Handbook], as Betsy Balcombe, a young woman who falls in love with the exiled Napoleon Bonaparte on the remote isle of St. Helena. Scarlett Johansson [watch her as The Other Boleyn Girl], who was born in 1984 and will turn 24 this November, vacated the role because it "skews younger."
