SPOTLIGHT

'Ugly Betty'

8 p.m. on ABC

Adam Rodriguez, late of "CSI: Miami," joins the cast for several episodes as Bobby Talercio, Hilda's high school boyfriend — now a teacher at Justin's high school. Turns out, Hilda is still interested, but so is Betty, whose crush on bad-boy Bobby resurfaces.


NEW TONIGHT

'Ghost Whisperer'

7 p.m. on CBS

Melinda (invading "Medium" territory?) gets involved in a crime investigation after a ghost leads her to his corpse.


'Law & Order'

7 p.m. on NBC

The murder of a witness exposes a conspiracy that embroils Connie (Alana De La Garza).


'Supernanny'

7 p.m. on ABC

A Florida couple has four kids, but it's the 4-year-old who's trouble.


'Medium'

8 p.m. on CBS

Lots of moms don't like their daughters' boyfriends, but Allison thinks Ariel's beau is a murderer.


'Smallville'

8 p.m. on the CW

The Wonder Twins (David Gallagher and Allison Scagliotti) arrive to fight crime in Metropolis.


'White Collar'

9 p.m. on USA

Peter and Neil (Matthew Bomer and Tim DeKay) think a news producer may be smuggling gold in from Iraq.