Claire reconnects with a professor she once dated when she goes to her high school reunion, but things get awkward when Phil shows up. Meanwhile, Jay is obsessed with a bowling tournament and Mitchell offers to babysit little Joe. ABC/Citytv, 8 p.m.
Law & Order: Special Victims Unit
Lindsay Pulsipher guest stars as Det. Rollins' pregnant sister Kim. When it appears Kim's been beaten by her abusive boyfriend, the detectives do everything they can to keep her safe. Internal Affairs investigates the unit's methods. NBC, 8 p.m.
After Whitney's father gives her $5,000, Alex urges her to use the money to promote her photography at a gallery, but she decides to give the money to a cash-strapped Lily. Things go awry when Lily gives Roxanne the money for safekeeping. NBC, 7 p.m.
George Stroumboulopoulos: Marisa Tomei
Jay Leno: Chelsea Handler, Edythe Kirchmaier
David Letterman: Hugh Jackman, the Americans
Jimmy Kimmel: Michael Strahan, Miles Teller
Craig Ferguson: Lisa Kudrow, Bonnie Raitt
Jimmy Fallon: Don Cheadle, John Oliver
The Daily Show: Helaine Olen
Conan O'Brien: Ken Marino, Mark Normand