The TVLine-Up: TV Worth Watching Wednesday

On TV this Wednesday: Someone in Tree Hill makes a life-changing mistake, CSI bids adieu to Catherine, Joe Jonas finds Love in Cleveland and more. Here are nine programs to keep on your radar.

8 pm American Idol (Fox) | Season 11 auditions continue in Aspen, Colo. (Read Michael Slezak’s Night 3 recap.)

8 pm One Tree Hill (The CW) | Dan helps a struggling Haley at Karen’s Café; Quinn discovers that Clay is hiding something from her; Julian makes a life-changing mistake.

8 pm Whitney (NBC) | Working temporarily for Roxanne, Whitney befriends the assistant to Roxanne’s nemesis (guest star Kathy Griffin).

Criminal Minds Boss Teases Episode 150, Weighs In on BAU Romance and the [Spoiler] Rumor

9 pm Touch (Fox) | Series preview: This new drama, from Heroes creator Tim Kring, revolves around a widowed father (24‘s Kiefer Sutherland) who discovers that his autistic, mute son can predict events through patterns in numbers. Danny Glover (Lethal Weapon) and Gugu Mbatha-Raw (Doctor Who) also star. (Read our preview.) Touch officially kicks off its season on March 19.

9 pm Criminal Minds (CBS) | In the series’ 150th episode, the team searches for “The Piano Man” (Jay Karnes, The Shield), a serial rapist who has resurfaced and is assaulting previous victims; Prentiss tries to come to terms with her trauma from last year and rejoining the team. (Read TVLine’s preview Q&A.)

 2012 Renewal Scorecard: What’s Coming Back? What’s Getting Axed? What’s on the Bubble?

10 pm CSI (CBS) | In Marg Helgenberger’s final episode, Catherine and D.B. find refuge in a strip club, get a big assist from one of Catherine’s colorful old friends and ultimately crack the Mark Gabriel case. The next-to-last scene will make you sob.

10 pm Royal Pains (USA) | When a mysterious illness overcomes the members of an up-and-coming rock band, Hank must work with Divya to find the cause —  even as Hank struggles to trust her after a recent prescription error.

10 pm Face Off (Syfy) | The contestants put their body-painting skills on display for a chance to be featured on rapper Asher Roth’s latest album cover.

10 pm Hot in Cleveland (TV Land) | Victoria’s daughter (Ghost Whisperer‘s Jennifer Love Hewitt) returns for a visit with some very surprising news — she’s engaged to Melanie’s son (guest star Joe Jonas)! Also: Keep an eye out for the latest of the Cougar Town cameos.

Which of the above is must-see for you? Also, hit Comments to offer your own tune-in suggestions!