Entertainment TV Scripted TV Shows Picks and Pans Review: 5 Things to Watch This Week By Michelle Tauber Michelle Tauber Michelle Tauber is an Executive Editorial Director at PEOPLE, overseeing Lifestyle (Parents, Health, Home, Travel, Food, Pets), Style & Beauty, Royals, Weddings and Politics. She was previously the founding Senior Editor of Royals at PEOPLE and PEOPLE's first and only Head Writer. People Editorial Guidelines and Pamela Warrick Published on December 21, 2009 12:00PM EST >1 DEXTER SUN. 12/13 9 P.M. SHOWTIME In the finale, Michael C. Hall closes in on that alien from 3rd Rock from the Sun. 2 JENNIFER HUDSON MON. 12/14 8 P.M. ABC The goosebumps-guaranteed singer headlines a one-hour Christmas special. 3 THE SING-OFF MON. 12/14 8 P.M. NBC With Glee in reruns (sniff), a nation turns to you, Nick Lachey, who hosts this a cappella competition series. 4 GORDON RAMSAY: COOK-ALONG LIVE TUES. 12/15 9 P.M. FOX The chef offers a live tutorial—minus his signature swearing. 5 THE NEW ADVENTURES OF OLD CHRISTINE WED. 12/16 8 P.M. CBS Christine (Julia Louis-Dreyfus) hits a holiday party. Updated by Paul Chi Close