Why he needs rescuing: Walsh did heroic work trying to give coherence to his 'Nip/Tuck' character in its ridiculous later years, so he deserved a steady, reliable gig that made use of his underdog/Everyman talents. But as an uninteresting detective on an unambitious CBS procedural, Walsh is now criminally underused. It was a safe choice for the actor, but it's too safe. He deserves better.