Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.

Carrie's high school reunion is suddenly cut short when an alum shows up dead. Carrie has to remember back 22 years to understand the events that led to this crime.

When Grover's daughter is kidnapped by an old nemesis, he is forced to help steal $100 million in order to get her back. Meanwhile, Wo Fat escapes prison and heads back to Oahu, on the fourth season finale. Nick Jonas returns as Ian Wright and Mark Dascascos returns as Wo Fat.

When Wade's dad asks Zoe for help with his love life, she is happy to get involved, until Wade advises her that no good can come from it. Lavon recruits George to help persuade the city comptroller to change BlueBell's billing on an exit sign, but finds himself in competition against his rival, Mayor Gainey. Meanwhile, Lemon continues to try to raise Fancie's profile, but all her plans seem to go up in flames.

Nick and Hank are called to investigate a double homicide, and quickly learn the victims were from a special section of the Verrat tasked with finding rare objects pertaining to the Wesen world. Trubel gets involved with a mysterious father-and-son tandem that crossed the country in a desperate attempt to deliver invaluable cargo to "the Portland Grimm". Meanwhile, Captain Renard begins to grow suspicious of Adalind's recent behavior and quietly decides to put extra eyes on her.

Self-professed wine connoisseur Kevin O'Leary gives advice to a lady from Solano Beach, CA on her lighter, healthier alternative to a full-bodied wine. Likewise, Robert Herjavec has some suggestions for a former merchant marine from Anacortes, WA on his innovative, deep-sea treasure hunting business. Three men from San Francisco, CA hope to paddle their way into a deal with a collapsible kayak that folds up like the traditional Japanese art of origami, and a couple from Pleasant Hill, CA reveal to the Sharks the surprising twist they put into their decadent cinnamon rolls. Also, an update on Jim Tselikis and Sabin Lomac from Los Angeles, CA and their Maine lobster roll food truck business, which Barbara Corcoran invested in during Season 4.

Bill special guests tonight include Arianna Huffington, Dinesh D'Souza, Baratunde Thurston, Matt Welch & Sister Simone Campbell.

Danny works on an off-limits case and is then put on modified duty. Realizing he's stumbled onto something big, he alerts Frank, who does some digging and is shocked by the enormity of the situation.

The truth of Freddie Lounds' disappearance is discovered by Jack and his team. Alana expresses her concern over Will's mental state, but he confuses her fears by encouraging her to arm and protect herself. Mason Verger suspects that his sister, Margot, is plotting to usurp him by getting pregnant with an heir. Hannibal reveals to Will how much Abigail reminded him of his sister, making it even harder for Will to understand why she had to die.

As humanity's appetite for energy grows exponentially, the extraction industry scrambles to the most remote regions on Earth to satisfy demand. In the undeveloped Melanesian country of Papua New Guinea, America's Exxon Mobil has staked its claim to a $19 billion dollar liquid natural-gas project expected to start production in late 2014. Vikram Gandhi heads to Papua New Guinea to investigate. Over in Texas, Thomas Morton investigates the climate catastrophe, and discovers firsthand the local responses, which often involve reaching out for divine intervention.

Tonight Jimmy's guests are actor James McAvoy and stand-up comedian Amy Schumer. Music will be from Tune-Yards.

Nathan Fillion, Tom Dreesen, Hunter Hayes

Eugenio Derbez, Elizabeth Henstridge, A Great Big World

Though their appearances may be foolish, the Garou Knights are the strongest executioners in the kingdom! And now, the members of Fairy Tail's "away team" are separated from each other and forced into one-on-one combat against the knights.

Coming across a ninja with a Frogadier, Ash and Froakie learn some new techniques for battle.

When Max and N-Tek were expecting an attack of Makino and his Ultralinks, they faced with Dredd and his Megalinks, and in addition, a new, powerful and mysterious warrior comes to Earth to capture leads and Steel it to the Black Star Council.

Ven Ghan has captured Steel and Dredd has an extra Ultralink that is upgraded and very powerful. So they must now rescue Steel and also stop Dredd.

When a villain escapes Tartarus, Princess Celestia chooses Discord to help track him down instead of Princess Twilight. Meanwhile, prompted to prove that she has an important role to play, Twilight turns her focus to opening the Tree of Harmony chest.

When a villain escapes Tartarus, Princess Celestia chooses Discord to help track him down instead of Princess Twilight. Meanwhile, prompted to prove that she has an important role to play, Twilight turns her focus to opening the Tree of Harmony chest.

The fifth set of hopefuls audition in front of the judges hoping to impress and gain a place in the next round of the competition. Amongst those hoping to impress are Simon Cowell, Emotions, Operaetcetera, Tai Bill, The Addict Initiative, Arnaud, Mehdi & Yanis Marshall, Jon Clegg, Rafi Raja, Janice Pearson and Bars & Melody.