Two geniuses continue to face off.

(Originally Aired: Thursday May 21, 2015)

Actor George Clooney; “The Bachelorette” castoff.

(Originally Aired: Tuesday May 19, 2015)

Entertainers perform to raise funds and awareness for 12 charities providing programs for children and young people living in poverty; celebrity appearances include Will Ferrell, Jack Black, Sam Smith, Christina Aguilera, and Jennifer Hudson.

Secret Service Agent Ethan Burke begins his investigation into the disappearance of two federal agents.

(Originally Aired: Thursday May 14, 2015)

After discovering Bill Evans’ corpse in an abandoned house, Ethan teams up with Beverly to look for clues; Theresa and Ben head to Idaho to look for Ethan.

(Originally Aired: Thursday May 21, 2015)

Josh takes Billy out for his birthday.

(Originally Aired: Thursday May 21, 2015)

Louie goes on the road.

(Originally Aired: Thursday May 21, 2015)

During a reunion, the women confront Pettifleur about the way she treats people; Gina accuses Chyka of being a fair-weather friend; Jackie questions Pettifleur’s memory of a night involving alcohol.

(Originally Aired: Thursday May 21, 2015)

While attending a boxing match, Luann makes a jab about Carole’s young beau, Adam; Bethenny heads to Miami to reconcile with her estranged stepfather, who makes a revelation; Luann’s daughter appears in the Miami art show, Art Basel.

(Originally Aired: Tuesday May 19, 2015)

Four losing chefs return seeking redemption; skate and pomegranate molasses appetizers; in the entree round, the competitors work with a boozy ice cream and a British pudding.

(Originally Aired: Tuesday Jan 27, 2015)

Rocco DiSpirito, Jet Tila, Fabio Viviani and Lee Anne Wong face off; the appetizer baskets contains a succulent seafood and an Asian pastry; in the entree round, the chefs will need to get creative in order to cook a perfect piece of beef in time.

(Originally Aired: Tuesday May 19, 2015)

Musician and chef Eugene Jones and up-and-coming chef Christopher Wall enter a culinary skirmish for the chance to take down the legend, Bobby Flay; with Simon Majumdar and Sunny Anderson.

(Originally Aired: Thursday May 21, 2015)

Jeff Mauro and Justin Warner bring in chefs Daniela D’Ambrosio and Malcolm Mitchell to fight for the right to show what they’ve got.

(Originally Aired: Thursday Jan 08, 2015)

The use of a stolen bank card leads Dallas detectives toward the killer of an elderly woman; a teenage honors student is found shot in her own backyard.

(Originally Aired: Thursday Oct 03, 2013)

A late-night pizza delivery in New Orleans leads to a fatal outcome; a young Atlanta man is murdered during a cigarette run.

(Originally Aired: Thursday May 21, 2015)

The killing of a foreign exchange student is captured on video; family members are involved in a shooting at a New Orleans carwash.

(Originally Aired: Thursday May 14, 2015)

Rick auctions off some of the shop’s coolest finds; Corey and Chum check out an Ultra 4 Racecar; Rick sees one of the biggest collections of Mickey Mouse memorabilia in the world.

(Originally Aired: Thursday May 14, 2015)

(Originally Aired: Thursday May 21, 2015)

(Originally Aired: Thursday May 21, 2015)

Rutledge and George try to fix a bug infested 1964 Ford F100 that has been at the exposed to the elements for four years.

(Originally Aired: Thursday May 21, 2015)

Comic and writer Stephen Merchant lip syncs against actress Malin Akerman.

(Originally Aired: Thursday May 07, 2015)

Professional dancer Derek Hough lip syncs against his sister, professional dancer Julianne Hough.

(Originally Aired: Thursday May 14, 2015)

Hip hop artists Salt and Pepa lip sync battle against one another.

(Originally Aired: Thursday May 21, 2015)

Comic Jimmy Fallon lip syncs against actor Dwayne Johnson.

(Originally Aired: Thursday Apr 02, 2015)

Tyga; “Rack City”; “Found a Spot”; “Check Out My Kicks.”

(Originally Aired: Thursday Mar 27, 2014)

Danny Brown; “Laugh Maverick”; “Cat Bros”; “Great Drinking Combos.”

(Originally Aired: Thursday Feb 12, 2015)

Comic Iliza Shlesinger; “Party Goblin”; “Pupsession.”

(Originally Aired: Thursday May 14, 2015)

Dr. Drew Pinsky; “What Went Wrong?”; “Grey Guns.”

(Originally Aired: Thursday May 21, 2015)

Prince Fielder; “Sluggers”; “Skinspiration”; “Brave Ballers.”

(Originally Aired: Thursday Apr 02, 2015)

Marc’s lesbian neighbors ask him to father their child; Kyle’s relationship with an older woman confuses Marc.

(Originally Aired: Thursday May 21, 2015)

A Witness Protection Program agent (Arnold Schwarzenegger) hides a woman (Vanessa Williams) who knows about defense-field traitors planning to sell a superweapon.

(Originally Aired: Monday Jan 01, 1996)