_**By-the-numbers slasher is entertaining**_ In the San Francisco area, five girls in 6th Grade reject a boy’s polite offer to dance with one of them falsely accusing him of assaulting her. Thirteen years later, when they’re all about 25 years-old, the women start receiving macabre valentines before their gruesome deaths. Who’s killing them and why? "Valentine" (2001) was made by the direcver mais...