She! is Paula, chemistry teacher and eponymous heroine of new three-part drama Paula (BBC2). When we meet her, she is in the process of ending an affair with Philip, the PE teacher from school, because although he is Handsome he is also Married and she feels A Bit Bad. Also, when they investigate a noise in the basement that turns out to be rats, he runs back up the stairs, a bit like a girl. He!