Despite ascending to Hollywood's B-plus-list, Nip/Tuck star Julian McMahon has agreed to return to Charmed for the show's 150th episode this April. He'll reprise his role as Alyssa Milano's half-demon ex, Cole. "As busy as he is, as crazy as he is, and as big a star as he's become, it's just a testament to his graciousness that he would honor the fans and come back," says executive producer Brad Kern. For an exclusive interview with McMahon about his big Charmed comeback — and to find out what this means for Milano's Phoebe — read Ask Ausiello on Wednesday.