What TV shows will you be watching tonight, Wednesday, May 15, 2013? Here is the list for your complete TV guide. Happy watching! Note: All times are EST.

american-idol-18:00 PM

American Idol (“Two Finalists Compete”) – The finalists perform for the judges; Carly Rae Jepsen performs. (FOX)

Arrow [SEASON FINALE] (“Sacrifice”) – Oliver and Diggle must stop the Dark Archer from unleashing vengeance on the Glades; as Thea searches for Roy, she accidentally puts herself in the line of fire. (The CW)

The Middle (“The Ditch”) – While dressed in a lab coat for her dental assisting job, Frankie is mistaken for a doctor and receives special treatment; Axl talks Sue into ditching school for the day; Mike and Axl’s fishing trip goes awry. (ABC)

Dateline NBC – Investigative journalism. (NBC)

8:30 PM

Family Tools (“Beachwood Approved”) – When Jack lands a job in an affluent neighborhood, Tony can’t stop interfering; Terry helps Tony get ready for his physical. (ABC)

9:00 PM

Modern Family (“Games People Play”) – Phil gets a new RV for a fun family road trip; Jay and Gloria search for Manny’s backpack; Lily’s gymnastics meet brings out Cam and Mitch’s competitive spirit. (ABC)

Criminal Minds (“No. 6?) – The team tracks a suspect targeting people in Detroit; Blake receives a life-changing proposition from her husband (D.W. Moffett). (CBS)

Law & Order: Special Victims Unit (“Brief Interlude”) – The investigation into how a comatose woman ended up in a river near the mayor’s home reveals the victim’s unexpected wild side. (NBC)

So You Think You Can Dance (“Audition City No. 2?) – Hopefuls perform for the judges. (FOX)

Supernatural [SEASON FINALE] (“Sacrifice”) – Dean and Sam are cornered as Crowley is poised to undo all the good they have ever done; Kevin tries to help the brothers with a final play against the Demon King. (The CW)

Mythbusters (“Down and Dirty; Earthquake Survival”) – Testing a bathroom hand dryer verse using paper towels; the cleanliest bathroom stall; the best place to stand during an earthquake. (Discovery)

Bomb Girls (“Something Fierce”) – An intrepid reporter visits VicMu, shaking things up and causing Lorna to examine her value at work; Kate takes an innovative approach to jump starting her singing career; thanks to Clifford, Gladys sees a different side of her father. (REELZ)

Haunted Collector (“Haunted Seminary; Ghost Games”) – The team investigates Madison Seminary in Ohio. (Syfy)

9:30 PM

How to Live With Your Parents (For the Rest of Your Life) (“How to Stand on Your Own Two Feet”) – When Polly’s attempt at a second job fails, she decides to go back to school; Julian is inspired to follow his dream of opening a zombie survivor fantasy camp. (ABC)

10:00 PM

CSI: Crime Scene Investigation [SEASON FINALE] (“Skin in the Game”) – A journalist follows Russell and the team as they investigate a series of murders; while under cover, one team member is jeopardized. (CBS)

Nashville (“A Picture From Life’s Other Side”) – Lamar turns out to be an unexpected ally for Rayna; Jolene tries to help when she sees Juliette struggling; Will and Avery each get a shot to shine with bigger stars. (ABC)

Chicago Fire (“Let Her Go”) – Lt. Casey must work with Voight and the Intelligence Unit; Shay grows increasingly excited about the prospect of motherhood; everyone comes together to support the opening of Molly’s. (NBC)

Psych (“Dead Air”) – Shawn and Gus go undercover as radio personalities to find out who murdered their favorite DJ. (USA Network)

Million Dollar Listing: New York (“Two Hotheads and a Hurricane”) – When Ryan and Luis list units in the same building, things get competitive; Fredrik is struggling to sell the Marble House and just when he’s got a lead, Hurricane Sandy strikes. (Bravo)

The Big Brain Theory: Pure Genius (“Three Little Pigs”) – After two contestants are eliminated the other contestants have to build a shelter to resist extreme wind, water and fire. (Discovery)

Locked Up Abroad (“Mexican Prison Escape”) – A storm ruins plans to take more than a ton of marijuana back to the U.S., surfers Mike Cooke and Mace Stanley and smuggler Frank Sayre are sent to a Mexican prison; then they tunnel their way out of it. (NatGeo)

Best Ink (“Brand New Life”) – The artists use animation technology to help bring tattoos to life. (Oxygen)

Deep South Paranormal [SEASON FINALE] (“Dead on the Bayou”) – The team travels to Louisiana to investigate a plantation. (Syfy)

R&B Divas (“Work It Diva”) – Monifah invites all the divas to showcase for her new music; Keke’s move to further her career. (TVOne)

The Real World (“Portland”) – Nia loses a fight with a sex toy; Jessica and Nia confront Averey and the chaos that ensues afterwards doesn’t end until Johnny’s pants come off. (MTV)

Off Pitch (“Oh My Goodness”) – The cast confronts Rob about his controlling ways; the group barely makes it through a theme park performance. (VH1)

10:30 PM

Off Pitch (“The Douchebag Jar”) – The singers are asked to make an audition tape for an appearance at the Mall of America; the group performs a flash mob at a local grocery store. (VH1)

11:00 PM

The Real World Aftershow (“Portland”) – Nia, Jessica, Averey and Johnny discuss arguments, name-calling and getting fired. (MTV)

Model Employee (“Taking Out the Trash”) – The models learn about garbage disposal; Johanna and Sonja interview Steel Panther. (VH1)

LATE NIGHT SHOWS

The Daily Show With Jon Stewart is joined by Author Olympia Snowe. (11:00 PM, Comedy Central)

Chelsea Lately has Zachary Quinto; Brad Wollack; Morgan Murphy; Greg Fitzsimmons. (11:00 PM, E!)

Conan features Zach Galifianakis; Jim Gaffigan; Beware of Darkness. (11:00 PM, TBS)

The Colbert Report welcomes Musician Cyndi Lauper. (11:30 PM, Comedy Central)

The Tonight Show With Jay Leno has Singer Usher; actor Nick Offerman; Pyramids perform. (11:35 PM, NBC)

Late Show With David Letterman is joined by Actor Ed Helms; TV host Hoda Kotb; Brad Paisley performs. (11:35 PM, CBS)

Jimmy Kimmel Live welcomes Professional basketball player Jason Collins and his brother Jarron; producer J.J. Abrams; Huey Lewis and the News perform. (11:35 PM, ABC)

Late Night With Jimmy Fallon features Actress Julie Bowen; singer Demi Lovato; The Flaming Lips perform; Treach performs with The Roots. (12:35 AM, NBC)

The Late Late Show With Craig Ferguson has Actor Ice-T; comic Paula Poundstone. (12:35 AM, CBS)

Last Call With Carson is joined by Musician Michael Fitzpatrick; actress Sarah Polley; A Silent Film performs. (1:35 AM, NBC)