Rose McGowan joins the cast of this cult-hit series in Season 4 as Paige, a long-lost half-sister of Piper and Phoebe. After the loss of Prue in Season 3, the Power of Three was under threat until Paige arrived. All is not happily ever after in the Halliwell household – Phoebe and Piper don’t trust their new sibling at first. Paige herself is shocked to learn of her own witchy family tree and initially uses her powers for selfish ends...