What to Watch: The TVLine-Up for Wednesday

On TV this Wednesday: Batman is Betty White‘s latest Rockers star, Apartment 23 is in a jam, Revenge flashes back, the CSI finale is gangbusters with guest stars and more. Here are eight programs to keep on your radar.

8 pm American Idol (Fox) | The Top 4 are California Dreamin’ as they perform songs by artists from the Golden State. See Michael Slezak’s song suggestions and watch the most recent episode of Idology!

8 pm Betty White’s Off Their Rockers (NBC) | Two TV legends — Batman‘s Adam West and game show host Wink Martindale — are featured this week, pranking to their strengths. P.S. Want more Betty White? Tonight’s special Hot in Cleveland (TV Land, 10/9c) will highlight bloopers, favorite moments and interviews with the cast.

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9 pm Modern Family (ABC) | Disneyland is more weird than magical for the families as Cam and Mitch put a leash Lily to keep her from running wild, Claire tries to push Haley onto a new beau and Gloria fails to understand the need for “sensible shoes” when touring The Happiest Place on Earth.

9:30 pm Don’t Trust The B—– in Apartment 23 (ABC) | Chloe gets in on the action when June starts a homemade jam business; James urges shoppers to put their “cheeks in a Beek” with his line of skinny jeans.

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10 pm CSI (CBS) | Season 12 finale: The team investigates a triple homicide with startling suspects and an even more shocking conclusion. The slew of guest stars includes One Tree Hill‘s Craig Sheffer (Uncle Keith!), Frasier‘s Peri Gilpin (as D.B.’s wife), Ed‘s Mike Starr, Without a Trace‘s Enrique Murciano and Breakout Kings‘ Brooke Nevin.

10 pm Revenge (ABC) | In this all-flashback episode, we will not only see the genesis of (the real) Amanda Clarke’s revengenda, but also witness the evolution of Nolan’s hair. Watch exclusive video, see photos and get scoop!

10 pm Law & Order: SVU (NBC) | A string of hate crime victims includes Detective Tutuola’s son’s fiancée, a former school teacher (Arrested Development‘s Tony Hale) and his student (Awake‘s Dylan Minnette). Hung‘s Jane Adams also guest-stars.

10 pm Around the World in 80 Plates (Bravo) | Premiere: Cheftestants (you guessed it) travel around the world to explore the local customs and cuisines of different countries. Of course, there are culinary challenges along the way. Iron Chef America‘s Cat Cora and Top Chef Masters‘ Curtis Stone host.

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