8 p.m., FOX
Bones
Bones celebrates its 100th episode with a flashback to Brennan (Emily Deschanel) and Booth's (David Boreanaz) first case together. Get ready for appearances from Brennan's old assistant, Zach Addy (guest-star Eric Millegan) and Hodgins' (T.J. Thyne) sweet 'fro.9 p.m., FOX
Fringe
The team looks into the death of a woman who died from a disease she never actually had—and Olivia (Anna Torv) tries to keep Walter's (John Noble) secret to herself.9 p.m., CW
Supernatural
Sam (Jared Padalecki) and Dean (Jensen Ackles) must decide what to do about a rebellious minister's daughter, who has interrupted her town's preparation for the Apocalypse to turn its citizens against each other.10 p.m., NBC
The Marriage Ref
This week's crazy celebrity panel includes 30 Rock's Tracy Morgan, My Life on the D-List's Kathy Griffin, and Broadway star Nathan Lane. Sounds like a party to me.11 p.m., TBS
Lopez Tonight
George welcomes Chuck star Zachary Levi.Check local listings
PGA Golf: The Masters: First Round
Will Tiger sink or swim? Don't act like you're not curious.
Also on the airwaves...
FlashForward, 8 p.m., ABC
Survivor, 8 p.m., CBS
The Vampire Diaries, 8 p.m., CW
CSI, 9 p.m., CBS
The Mentalist, 10 p.m., CBS
The Real Housewives of New York City, 10 p.m., BRAVO
Project Runway, 10 p.m., LIFETIME
America's Best Dance Crew, Season 5 finale, 10 p.m., MTV
NBA Basketball: Cavaliers v. Bulls, Lakers v. Nuggets
NHL Hockey: Canucks v. Sharks
What are you watching tonight?
Follow TV.com writer Stefanie Lee on Twitter: @StefAtTVDotCom






I saw Supernatural and FlashForward
Bones was AWESOME!!! also watched Fringe, Supernatural and The Vampire Diaries. I was very pleased with all of tonight's episodes. :)
SPN..., maybe Bones too
Bones was absolutely amazing!!!!!!!! And Fringe, good as always.
BONES 100TH EPISODE YES!!!!
SUPERNATURAL with some Vampires
SUPERNATURAL !!! and vampire diaires and bones :D
Bones! Bones! Bones! Fringe and CSI
I'm gonna watch the Community rerun. It's one of their best episodes.
Bones was great till the end
already watched bones, so probably abdc... hah, just kidding. Supernatural for me.
bones, vampire diaries
Supernatural, the Vampire Diaries and Flashforward (though I'll have to watch that last one tomorrow).
Supernatural of course, got to get ready for the 100th episode and then some Project Runway
Fringe , Vampire diaries and of course Supernatural!
Fringe and Flashforward
Bones then Supernatural!
bones fringe and the mentlaist they all should be great
bones of course and the mentalist for me
fringe, supernatural, the mentalist, marriage ref, well basically everything but reality garbage.
I'll be watching the Canucks and Fringe. Only two games left in the regular season!
spn,bones dvr it,the vampire diaries
Just Supernatural, I'm glad that they've finally stoped with the filler episodes (though even SPN fillers are great)and they're finally putting the apocalypse front and center in the show.
Supernatural & Fringe for me. FlashForward, too, but by now it's more for closure than anything.
Fringe, Supernatural, Vampire Diaries, Mentalist en Project Runway. I know; I need more tv's! I love Thursday nights
Bones,Supernatural,Project Runway
Supernatural, Fringe, already downloaded Bones, maybe the Mentalist
Wooo! Supernatural!!!
Supernatural, Fringe.
FlashForward, Fringe
Saw Bones tonight...and I'm undecided... Thursday will be watching Fringe and perhaps The Mentalist.
Supernatural, The Vampire Diaries, Fringe, Flashforward,etc
The vampire diaries, Fringe, Bones and Supernatural