6 a.m. to 9 p.m., USA
NCIS marathonBecause you can never have too much Agent Gibbs (Mark Harmon).
8 a.m. to 9 p.m., A&E;
Hoarders marathonWhat's better than a 13 straight hours of Hoarders repeats? Try 13 hours of repeats plus two new episodes, starting at 9 p.m. It's like A&E; is hoarding Hoarders.
8 a.m. to 7 p.m., BBC America
Star Trek: The Next Generation marathonIn the equation of life, TNG LeVar Burton > Reading Rainbow LeVar Burton.
8 a.m. to 10 p.m., BRAVO
Real Housewives marathonFirst, watch The Real Housewives of New York City reruns from 8 a.m. to 2 p.m. Next, watch The Real Housewives of New Jersey reruns from 2 p.m. to 8 p.m. Then, watch a new episode of New Jersey. Finally, read an encyclopedia to get the blood flowing to your brain again.
Season 2 premiere, 10 p.m., ABCCarson Kressley and Beth Ostrosky Stern.
10 a.m. to 7 p.m., TNT
Law and Order marathonIn case you're already going through withdrawal, TNT's got your back.
Also on the airwaves...
The Bachelorette, 8 p.m., ABC
Nurse Jackie, 10 p.m., SHO
Saving Grace, 10 p.m., TNT
United States of Tara, 10:30 p.m., SHO
MLB Baseball: Cubs v. Pirates
NHL Stanley Cup Finals: Blackhawks v. Flyers
What are you watching tonight?
Follow TV.com writer Stefanie Lee on Twitter: @StefAtTVDotCom