Season 21 premiere, 8 p.m., CBS
Survivor
Survivor is celebrating its 21st birthday in Nicaragua—with a bunch of "old" people, including former Dallas Cowboys coach Jimmy Johnson! In the season premiere, the 20 new castaways are divided into tribes according to their ages; one tribe will be under 30, and another will be over 40.Season 12 finale, 9 p.m., CBS
Big Brother
Which of the 3 remaining houseguests (and Brigade members) will walk away with $500,000? Cross your fingers for Hayden—Enzo floated by with his big Italian personality and Lane doesn't even act like he needs the money.Season 2 finale, 9 & 10 p.m., TNT
Dark Blue
In the last two episodes of the season, the team goes undercover to investigate two drug-smuggling brothers, Dean (Logan Marshall-Green) asks Jaimie (Nicki Lynn Aycox) out on a real date, Alex (Tricia Helfer) considers taking a job in Miami, and Ty (Omari Hardwick) mulls over his divorce.Series premiere, 10 p.m., NBC
Outlaw
Jimmy Smits is back on TV! The former NYPD Blue and The West Wing star now stars as Cyrus Garza, a Supreme Court Justice who decides to step down from his post and pursue a private law practice.Series premiere, 11 p.m., BRAVO
Top Chef: Just Desserts
What's better than a reality show about chefs? Try a reality show about pastry chefs! Gail Simmons hosts this new competition, which tasks 12 contestants with finding the sweet teeth of judges Johnny Iuzzini, Hubert Keller, and Dannielle Kyrillos. (Don't forget to tune in early to find out who won Top Chef!)11 p.m., COMEDY
The Daily Show
Jon Stewart welcomes Jon Hamm. It's a Jon sandwich with a little Hamm thrown in.
Also on the airwaves...
MasterChef, Season 1 finale, 8 p.m., FOX
America's Got Talent, Season 5 finale, 8 p.m., NBC
America's Next Top Model, 8 p.m., CW
Hellcats, 9 p.m., CW
Man vs. Wild, 9 p.m., DSC
Man v. Food, 9 p.m., TRAVEL
The Choir, 10 p.m., BBC America
Top Chef, Season 7 finale, Part 2, 10 p.m., BRAVO
Terriers, 10 p.m., FX
Chasing Mummies, Season 1 finale, 10 p.m., HIST
The Real World, Season 24 finale, 10 p.m., MTV
LA Ink, 10 p.m., TLC
Tosh.0, 10:30 p.m., COMEDY
MLB Baseball: Yankees v. Rays, Dodgers v. Giants
What are you watching tonight?
Follow TV.com writer Stefanie Lee on Twitter: @StefAtTVDotCom






Dark blue
Maybe the Daily Show and Colbert, but I hate how the Comedy Network in Canada moved them up to 10:00 and 10:30. I'm always in the middle of reading something for my class the next day.
Nothing for me. I can't wait until most of my shows return next week.
looking forward to survivor
Survivor, Big Brother, Hellcats, The Daily Show, Colbert Report, Dark Blue, Outlaw
I have no interest in these shows. I'll probably watch repeats of The Middle, Modern Family and Castle.
I saw bits of Outlaw last night i may watch the whole thing
the real world finale and maybe tosh.O
ANTM, Hellcats
Hellcats and Tosh.0. don't like anything else
"Ghost Hunters", "Terriers", and "Outlaw"
survivor, big brother, real world, colbert report, and daily show
Survivor for me though I'm not crazy about the contestants at first glance....
OUTLAW sounds good but I still cannot for the life of me figure out how the morons at CBS came up with 1 tribe over 40 and 1 under 30, Why not 1 above and 1 below 40???