When a former NCIS agent's body washes ashore in New Orleans, Gibbs reunites with NCIS Special Agent Dwayne Cassius Pride (Scott Bakula) to determine if the murder was politically motivated or related to a well-known case.
The six remaining artists head to the prestigious Gnomon School of Visual Effects and learn that they will be working with visual effects artists to create original mutants.
Em has an unsettling encounter with Doll Em discovers that Doll is acting in a local performance and decides to attend.
Stunning CGI animation explodes open one of the world's fastest trainsthe Italo AGVto reveal the extraordinary technology that it depends on to race miles in less than four hours. Driver Gabriele Cicalini pulls out of Venice's historic train station at precisely .am. His Italo AGV is the Ferrari of high-speed trains, cutting through the Italian countryside at miles per hour. But even with the horsepower of Formula One cars behind Gabriele, arriving on time in Rome will push man and machine to the brink. En route, Gabriele must handle sharp turns, a crowded national rail network and -mile long tunnels. Can he keep Italo's reputation intact and deliver hundreds of passengers to Rome safely and on time Exploring the engineering breakthroughs within this -meter-long metal bullet will reveal surprising secrets of how the technology evolved, inspired by extraordinary lessons from nature and history.
Daniel forces his audience to drink something he made from the toilet, sells out for overpriced headphones, and a teacher gets a web redemption.
Ivy tries to continue his winning streak; Rene and Darrell play mind games; Jarrod and Brandi visit a crime scene and travel back in time.
Brandi is ready to close the Long Beach store, but Jarrod is determined to save it by scoring more lockers. Ivy tries to intimidate other buyers while Darrell gets the shock treatment. Will Rene's cockiness get the best of him?
Mel discovers he has trust issues when he and Joyce disagree over how to discipline Katey. When Katie goes missing, Mel and Joyce have to team up to find her. Henry, needing a break from his family's drama, forces Runyen to allow him to sleep over for the first time in their friendship.
As Chick deals with the fallout from his first Alzheimers symptoms, Jules convinces him to look at houses nearby. Without meaning to, Grayson introduces the idea of Chick moving in with them, a suggestion he quickly regrets. All the while, the Cul de Sac Crew excitedly prepares for Travis's college graduation which kicks off, among other things, a rivalry between Ellie and Laurie for who is #1 on Jules' most-important-friend list.
An attractive new face on AAU catches Harry's eye, but he may have met his match.
The team is hired by Jim McKenna, a researcher who tried to blow the whistle on his employer for creating dangerous genetically-modified cauliflower, but in the process was fired and had his life ruined. The team enacts a plan to convince his former colleague to leak documentation to validate McKenna's claims and expose their employer. However, in the midst of the plan, Clark suffers from a meltdown that leaves him bedridden. In an effort to get him back on the case, Ross stoops to new lows. Meanwhile, Latrell struggles to find the funds to pay the company's employees as the firm's finances begin to pile up.
With the McKinley High glee club officially at an end, past and present members of New Directions look towards the future.
The cast compete in a sexy rubdown challenge, Jacy is still confused about John and Scali, and the fate of the house could be affected by one cast member's Truth Booth decision.
A fiery fight between Carole and Aviva impacts a party, shocking all attendees. Elsewhere, Ramona tries to accept that her daughter is growing up, and Kristen is pressured to participate in a demanding mud run.
Dave and Cara face some facts about their generation gap. Jen wants in on the cougar action, while Phillip has a big surprise for Julia.
Kira tries to force Abby into making her daughter an official member of the Abby Lee Dance Company; Cathy choreographs her dancers in hopes of beating Abby's girls.
Archer avoids crash landing in a dangerous swamp only to come face-to-face with a shady arms dealer.
Stephen stumbles upon a clue that the Tomorrow People have been desperately searching for. John and Russell learn of a dangerous plan that Jedikiah has in the works, but no one could have predicted the ultimate outcome. Meanwhile, Cara gets a lead on a new break-out, but is shocked to discover that its someone from her past.