Life Unexpected, Parenthood, and Fashion's Night Out 2010

Season 2 premiere, 9 p.m., CW

Life Unexpected

As Season 2 opens, Cate (Shiri Appleby) and Ryan (Kerr Smith) return from their honeymoon and encounter big changes at their office, and Lux (Britt Robertson) reaches a turning point in her relationship with Bug (Rafi Gavron).

Season 1 finale, 9 & 10 p.m., USA

Covert Affairs

In the final two episodes of the first season, Joan (Kari Matchett) and Arthur (Peter Gallagher) work with Henry Wilcox, which shakes up the chain of command, and Annie (Piper Perabo) and Ben (Eion Bailey) team up to locate an asset in Sri Lanka.

10 p.m., CBS

Fashion's Night Out 2010

Neil Patrick Harris hosts this celebration of New York Fashion Week that showcases the latest runway trends. The program also includes appearances from Anna Wintour, Oscar de la Renta, Diane von Furstenberg, and Justin Timberlake.

Season 2 premiere, 10 p.m., NBC

Parenthood

In the Season 2 premiere, Adam's boss (guest star William Baldwin) lays on the demands, Haddie (Sarah Ramos) learns to drive, and Zeek (Craig T. Nelson) and Joel (Sam Jaeger) fix a leak in the barn.

11 p.m., COMEDY

The Daily Show

Jon welcomes former British Prime Minister Tony Blair.

Also on the airwaves...
Wipeout, Season 3 finale, 8 & 9 p.m., ABC
Minute to Win It, 8 p.m., NBC
One Tree Hill, Season 8 premiere, 8 p.m., CW
Melissa and Joey, 8 p.m., ABC Family
Unnatural History, 8 p.m., CARTOON
30 for 30, 8 p.m., ESPN
America's Got Talent, 9 p.m., NBC
Flipping Out, 9 p.m., BRAVO
Bad Girls Club, 9 p.m., OXY
Warehouse 13, 9 p.m., Syfy
19 Kids and Counting, 9 p.m., TLC
The Rachel Zoe Project, 10 p.m., BRAVO
The Colony, 10 p.m., DSC
Sons of Anarchy, 10 p.m., FX

What are you watching tonight?

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Follow TV.com writer Stefanie Lee on Twitter: @StefAtTVDotCom