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What's On TV January 9 To 15: 'Pretty Little Liars,' '30 Rock,' 'One Tree Hill' & More (PHOTOS)

30 Rock Season 6 Premiere

The Huffington Post   Posted: 01/09/12 07:04 PM ET

Midseason TV is back in full swing, and several fan favorites make their triumphant returns this week. After a long hiatus, "30 Rock" is back with its Season 6 premiere, and The CW drama "One Tree Hill" begins its long-awaited final season. Awards season arrives at mid-week, as "Big Bang Theory" star Kaley Cuoco will host "The People's Choice Awards," and on the reality circuit, "Dance Moms" returns for Season 2 to provide viewers with yet another dose of the trainwreck TV.

Check out a slideshow for the full rundown of what to tune into this week.

MONDAY, JANUARY 9: "Pretty Little Liars"
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"Pretty Little Liars" (8 p.m. EST, ABC Family)

After their recent encounter with "A," Aria, Emily, Hanna and Spencer think they may be closer than ever to figuring out who "A" really is. But when the girls decide to enlist Caleb's hacking skills to help with their quest, Hanna no longer wants a part of the plan. Instead of focusing on figuring out who the "helper" is, Hanna decides to put all of her efforts into throwing a surprise party for Caleb. But will a surprise party at Spencer's lake house be the diversion Hanna is looking for, or just a recipe for disaster? Meanwhile, Aria and Ezra must deal with the aftermath of coming clean.