What's On TV Tonight? - 5/10/2013

Credit: FOX

8:00 PM ET

Undercover Boss - ("Undercover Boss: Epic Employees") - Intriguing employees featured in past episodes discuss how the show has impacted their lives. (CBS)

Fashion Star [SEASON FINALE] ("Finale") - The final three contestants design a collection for each of the retailers; the designers have mixed reactions when eliminated contestants return to lend a hand; the winner is chosen. (NBC)

Kitchen Nightmares ("Amy's Baking Company") - Ramsay travels to Scottsdale, Ariz., to help the owners of Amy's Baking Company. (FOX)

Nikita ("Invisible Hand") - Michael questions Nikita's commitment to a normal life; the team feels threatened by Amanda and her mysterious new partners; Alex receives an intriguing offer. (The CW)

Sons of Guns: Locked and Loaded ("Will's Monster") - Will is on edge with the SOCOM order still on hold. (Discovery)

Four Weddings: Unveiled ("...and an Army Salute") - Kathy has a Coney Island bash; Stacyann treats her guests to traditional Jamaican cuisine; Amanda receives a special Army salute at her wedding; Larissa has a butterfly theme. (TLC)

9:00 PM ET

NICK'S PICK: Touch [SERIES FINALE] ("Leviathan") - Aster Corps gets closer to competing the number sequence; Martin and Trevor race to stop them and save Amelia and Jake. (FOX)

Shark Tank - Teaching kids how to ride a bike that doesn't have pedals; a movie about motorcycle racing; a hot-pink food truck run by beautiful women; fun photo booths. (ABC)

Vegas [SEASON FINALE] ("Sons of Nevada") - Intent on seeking revenge for his wife's death and the attempt on Katherine's life, Sheriff Lamb teams up with Savino to take down Porter Gainsley (Michael Ironside); Jack finds Mia in a compromising position. (CBS)

Da Vinci's Demons ("The Tower") - Lorenzo orders Piero da Vinci to defend his estranged son in court; Leonardo surprises the corrupt judge during a performance for visiting royalty; the Turk visits Leonardo at his workshop. (Starz)

Dateline NBC - The trial and murder conviction of Jodi Arias and the salacious relationship that ended in tragedy. (NBC)

Sons of Guns ("Russian Roulette") - Flem modifies an MK-7; Will agrees to overhaul an anti-tank cannon. (Discovery)

Giant Crystal Cave: Revealed - Hidden deep beneath the surface of the earth is a giant, scorching crystal cave that could kill a human after just 15 minutes of exposure. (NatGeo)

Say Yes to the Dress: Atlanta ("Booty-do's and Ball Gowns") - Runaway bride Kate has been engaged four times; Jackie wants a sassy vow renewal gown. (TLC)

10:00 PM ET

Blue Bloods [SEASON FINALE] ("This Way Out") - When a family friend is murdered, the Reagans band together to take down the leader of the gang responsible; a second crisis sends Frank reeling. (CBS)

20/20 ("Breaking Free, Breaking Bad") - Three women held captive for 10 years in Cleveland; the Jodi Arias conviction. (ABC)

Rock Center With Brian Williams - Cleveland kidnapping case; New Jersey Gov. Chris Christie (R); author Jimmy Connors; news from the week. (NBC)

XIII ("Breakout") - XIII, Betty and Mozambique rush to free Vargas before he's deported to Guantanamo. (REELZ)

Wild West Alaska ("The Great Alaskan Legend") - The winner of a hand-to-paw grizzly battle asks for a special favor; Phred and Bryan go off the beaten path to repair guns for some gold miners. (Discovery)

Fashion Police - Guests Brad Goreski and Laila Ali. (E!)

30 For 30 ("Elway to Marino") - The 1983 NFL Draft was highlighted by a record six quarterbacks being taken in the first round, including John Elway and Dan Marino. (ESPN Classic)

Mystery Diners ("Catch Of The Day") - Garcia's Seafood in Miami, Fla., owner notices an unusual low amount of crab claws. (Food Network)

I Found the Gown ("No ifs, ands or Butts!") - Evelyn has flown in from Ala. with an opinionated entourage to find a gown for her ten-year vow renewal; Gina is on the hunt for a dress with tons of bling; Ashleigh panics during her fitting. (TLC)

Real Time With Bill Maher - LIVE political comedy and roundtable discussion. (HBO)

Maron ("Dead Possum") - Marc's manhood is put into question while Denis Leary is on the podcast. This conversation fuels Marc to tackle a home improvement problem with the help of his new eager assistant, Kyle. (IFC)

America's Book of Secrets ("Deadly Cults") - Uncovering the psychological allure of cults, their leaders and methods of controlling their members. (H2)

Bob Saget: That's What I'm Talkin' About - Bob Saget takes to the stage with a filthy song in his heart as he lets loose and embraces the dark side as he tells his favorite dirty jokes and stories about his dad - the guy who made him like this. (Showtime)

Merlin ("The Kindness of Strangers") - Morgana closes in on Emrys (a.k.a. Merlin). Merlin encounters the mysterious Finna, who could help him -- but is she friend or foe? (Syfy)

10:30 PM ET

I Found the Game ("Don't Let the Gown Get You Down") - Bride Marquita is brought to tears by her maid-of- honor when they disagree over her dream dress; Ashley is on a tight budget; Beth searches for a gown to match her Vegas wedding. (TLC)

11:00 PM ET

The Moment ("Toy Designer") - A man is given the opportunity to train with Jim McCafferty in the inventing of toys and gadgets. (USA Network)

VICE ("Corruption") - China's desire for more housing creates huge ghost cities; the aftermath of the Arab Spring in Egypt. (HBO)

Zane's the Jump Off ("Turnover") - Dmitri receives shocking news and Lauren tries to help him cope; Woody wants Kenya back; Spencer acts on his feelings for Nandi. (Cinemax)

LATE NIGHT

The Tonight Show With Jay Leno features Actor Aaron Eckhart; TV host Sherri Shepherd; 98 Degrees perform. (11:35 PM, NBC)

Late Show With David Letterman welcomes Actor Chris Pine; comic Tom Dreesen; She & Him perform. (11:35 PM, CBS)

Late Night With Jimmy Fallon has Actor LL Cool J; actress Alyson Hannigan; actor Benedict Cumberbatch; LL Cool J performs. (12:35 AM, NBC)

The Late Late Show With Craig Ferguson is joined by Comic Andy Dick; TV host Cat Deeley. (12:35 AM, CBS)