Lost without Dalia, who's decided her dad's fiancée is her new BFF, Kimantha, Kenzie and Kaitlyn turn to Tessa and Lisa. At the same time, a conflicted Dalia seeks support from Evan. Citytv, 7:30 p.m./ABC, 8:30 p.m.
CSI: Crime Scene Investigation
A case hits very close to home for Russell when his son's college basketball coach is murdered and his son is named as a suspect. To make matters even weirder, the murder took place at the grave of a former CSI colleague. CBS/CTV, 9 p.m.
Casey vows to never back down and confronts Det. Voight. When Severide's arm fails him during a rescue, he turns to an old flame and pharmaceutical rep to help him solve his problems. NBC/Global, 9 p.m.
Jay Leno: Daniel Craig, Dave Salmoni
David Letterman: Brian Williams, Ne-Yo
George Stroumboulopoulos: Jackie Chan
Craig Ferguson: Carrie Fisher, RZA
Jimmy Fallon: Kristen Stewart, the Amazing Kreskin
The Daily Show: Nate Silver
Jimmy Kimmel: John Goodman, Hayden Panettiere
Conan O'Brien: Russell Brand, Dave Attell