It would be silly to go through all the trouble of establishing a hidden city without installing some hard-core security measures to make sure your secret burg stays off the maps. Unfortunately, for Magnus and Co., those security measures are of the deadly variety. The team goes to Tibet in the mid-season finale in a bid to find a cure for Magnus' illness...and her father. — Michael Chant
Read on for previews of NBA Basketball, Yes, Virginia, Christmas in Washington, Top 40 Videos of 2010, Mickey's Christmas Carol and Blais Off.
Christmas in Washington (Friday, 8/7c, TNT)
It's the most wonderful time of the year — for musical holiday specials, at the very least. Mariah Carey, who kicked the TV week off with an ABC Christmas special on Monday, is part of the all-star lineup of this concert extravaganza, taped last weekend at the gorgeous National Building Museum in Washington, D.C. Ellen DeGeneres hosts, and joining Carey onstage are ...