NEWLYWELSH

American Dreams (NBC, Feb. 15, 9 p.m. ET) Nick Lachey tears himself away from Jessica Simpson long enough to guest-star as Tom Jones. Warning: The heat may exceed 98° when he sings "It's Not Unusual" like the brawny belter from Wales.

MR. BIG GOES 'BAD'

Bad Apple (TNT, Feb. 16, 9 p.m. ET) Sex and the City's Chris Noth hopes there'll be a high interest rate in this TV movie, which finds the ex-Law & Order cop playing an undercover fed trying to bust a loan-sharking outfit.

A PASSION FOR HIS WORK

Primetime (ABC, Feb. 16, 10 p.m. ET) Mel Gibson touts his controversial movie The Passion of the Christ in an interview with Diane Sawyer.

AND THE SABOTEUR IS...

Celebrity Mole Yucatan (ABC, Feb. 18, 10 p.m. ET) The season finale reveals whether Angie Everhart, Mark Curry or Dennis Rodman has been playing dirty. Couldn't be Rodman—he looks so innocent.