8 p.m., FOXTim Roth) starts to lose his own marbles after he’s hired to determine whether a mental hospital patient is being held against his will. In the second, he helps a wealthy woman perform a background check on her new beau.
8:30 p.m. Eastern/5:30 p.m. Pacific
10 p.m., ABCNathan Fillion) and Beckett (Stana Katic) question a popular magician (guest star Gilles Marini) after the owner of a magic store drowns in Houdini’s famous water tank. Plus, things finally heat up between Esposito (Jon Huertas) and Lainie (Tamala Jones).
10 p.m., TNTRay Romano), Terry (Scott Bakula), and Owen (Andre Braugher) head to Palm Springs... to get colonoscopies together for Terry's 50th birthday. While on “vacation,” Joe struggles with his gambling problem, Terry can’t get his mind off of Erin (Melinda McGraw), and Owen opens up about his father.
11 p.m., TBS
Also on the airwaves...
The Bachelor, 8 p.m., ABC
Pretty Little Liars, 8 p.m., ABC Family
Intervention, 9 p.m., A&E;
Greek, 9 p.m., ABC Family
Cake Boss: Next Great Baker, 9 p.m., TLC
Hoarders, 10 p.m., A&E;
Tabatha’s Salon Takeover, 10 p.m., BRAVO
NHL Hockey: Bruins v. Penguins
NCAA Men’s Basketball: Notre Dame v. Marquette, Bethune-Cookman v. North Carolina A&T;, Alabama A&M; v. Arkansas Pine Bluff
What are you watching tonight?