Getting your Trinity Audio player ready...
“House” 7 p.m., WFLD-Ch. 32
Thirteen’s date gets ill after a night of partying, and House takes on her case; Foreman confronts Thirteen about her self-destructive lifestyle.
“Without a Trace” 9 p.m., WBBM-Ch. 2
When a federal agent’s teenage son disappears, the Missing Persons Squad and new boss Clark Medina (Steven Weber) are on the case and uncover a long-held family secret with potentially deadly ramifications. Anthony LaPaglia, Poppy Montgomery and Marianne Jean-Baptiste also star.



