Lauren is shocked to learn that Jason has a girlfriend, but Jason has a bigger surprise up his sleeve. Heidi finds out Spencer hasn't told his parents about their wedding plans, and Whitney gets in trouble for partying with a rock band before a Teen Vogue photo shoot.
The kids escape from the Slitheen and meet up with Sarah Jane at her house. They discover that vinegar will kill the Slitheen so, armed with vinegar bottles, they return to the school and destroy the three adult Slitheen and their machine. Carl, who took on the form of the class brain-box, escapes via a teleport but Sarah Jane assumes that he is dead. Back home she accepts Clyde into the group but asks for him not to tell others about their experiences.
Maria and Luke start their new school where they pal up with another boy, Clyde. However, two of the teachers and the class genius turn out to be Slitheens in human form. They are shapeless smelly invaders from another planet whose aim is to destroy the Earth by turning off the Sun with the aid of a machine which Luke inadvertently helps them to start. The three teenagers are chased around the school by the Slitheen family.
A televised poker cash game in which top pros including Sam Farha, Doyle Brunson, and Johnny Chan compete. This is not a tournament however, each player is playing with their own money and they have the option to buy in again.
Four months after the events of Peter's explosion, we find the heroes at different places in their lives. Claire, HRG and family try to stay below the radar in their new town, but a classmate of Claire's with some powers of his own knows there's something different about her. Matt Parkman and Mohinder Suresh are now guardians of Molly Parker, who has been suffering from horrible nightmares about the man who is more evil than Sylar. Mohinder and HRG are still trying to take the company down. Kaito Nakamura and Angela Petrelli receive ominous notices of their impending ...
Martin suspects Louisa may have anaemia. Aunt Joan is forced to receive treatment from Martin after nearly running someone over. The Doc is approached by Alison Lane, who worries about her daughter Delph's behaviour.
Jake is getting ready to start a new school as he graduates to Junior High. Alan and Charlie take him school shopping and find themselves in trouble.
Marty Funkhouser is outraged when flowers from his mother's memorial are stolen Larry complains about sample abusers in stores Jeff and Susie find knowing Larry to be a liability when trying to get Sammy into an exclusive private school.
Sebastian Stark is a well-known Los Angeles attorney who leaves his lucrative career defending wealthy criminals to be a prosecutor for the district attorney.
Mason tries to distract Jamie from her obsession with Hugo; Dave and Katie awkwardly celebrate another anniversary; Palek and Carolyn's private frustration becomes public knowledge.
The fifth season begins with Lilly returning to work just weeks after being shot. She reopens a 1994 triple-murder case in which three boys were beaten to death. Two teens were convicted of the crimes but Lilly suspects they may have been innocent.
After Homer saves Mr. Burns' life he is rewarded with a trip in Mr. Burns' private plane. A depressed Homer realizes he will never again receive a chance to fly in a luxurious private jet and Marge hires Homer a life coach to help get him out of his rut.
Dethklok has withdrawn from the public eye, and fan suicide rates are climbing. The US government hatches a plan to bring the band out of hiding and restore world order.
With the Griffins stuck at home during a blackout, Peter tells the story of Star Wars Episode IV: A New Hope.
Zoey is heading out of campus to meet J.T. Hawthorne, but when her supposed driver is about to have a baby, she asks Coco to drive her instead. However, things get complicated when Coco needs a favor from Michael, who again needs a favor from Stacey, who again needs a favor from Logan, who again needs a favor from Dustin, who again needs a favor from Lola, who again needs a favor from Chase, who again needs a favor from Zoey and Lola, who again need a favor from the nerd group, who again need a favor from Quinn, making a complete favor chain, where all threads has to ...
Hank and the guys take Bobby to to a Texas/Nebraska college football game. During the game, they help themselves to an empty luxury suite, which puts them in a precarious situation at the end of the ball game.
Sharon meets her long lost half sister. Kel points out something in a photograph regarding Kath's grandmother.
The Tennysons find themselves facing off against a group of highway pirates who have hijacked the Rustbucket.