Greg comes to stay at Chris' house while his father is out of town but Chris starts to have regrets. To make extra money, Julius drives taxis in his spare time where one of his customers turns out to be a fugitive.
Lauren and Whitney have to cover an event for Teen Vogue, where Lauren runs into Heidi and of course they fight again. Later on Heidi tries to make up to Lauren, but Lauren turns her down. Meanwhile Audrina and Justin still struggle in their undefined relationship.
A news report on a couple looking for their missing son, Ashley, brings a surprise for Sarah Jane (Elisabeth Sladen) when she discovers that the missing boy looks exactly like Luke (Tommy Knight). And when Mr Smith (Alexander Armstrong) confirms that Luke is a genetic match with Ashley, Sarah Jane sends him back to live with his 'parents'. With no knowledge of his former life, Luke finds it hard to fit in and, when he tries to escape, he makes a startling discovery about who his parents really are. Sarah Jane, meanwhile, makes some investigations into the Pharos Para-Science Institute – a research unit that has been conducting experiments using alien technology. Floella Benjamin guest stars as Professor Rivers.
Caitlin falls in love with two different guys named Vince and Blake at the same time. Meanwhile, an old bickering couple get a new job at Burger Mcflipsters with Wyatt (Harvey Atkin guest stars as George Bickerson.)
The biggest pot in televised poker history on this episode of High Stakes Poker that features Antonio Esfandiari, Sammy Farha, David Benyamine, Patrik Antonius, Guy Laliberte, Jamie Gold, Barry Greenstein, and Doyle Brunson.
The events of the "missing four months" are explored. Maya and Alejandro must go on the run, it is explained how Peter ended up in Ireland and what happened to Nathan, Nikki, and D.L.
The Walkers unite as Justin's addiction hits an all-time low. Kitty and Robert build new plans for their future.
Presumed dead, Lois returns from the wilderness and names Stewie as her killer. On the lookout for Stewie, Joe leads a manhunt around Quahog. Desperate to stop Stewie, Lois realizes what she must do.
When the family goes out to a restaurant where the food is cooked at the table Cotton throws a tantrum and gets into a fight with the chef. The fight leaves Cotton near death in the hospital.
When a boy named Percy wishes he could impress the Loco's with his mascot outfit, he has Xavier pretend to be him in a costume. The Loco's decide to let Xavier lead them for a while and things get a bit out of hand.
The mayor places undue pressure on Sebastian and his team to identify, locate, and convict a serial freeway sniper who is causing city-wide panic in Los Angeles.
British crime investigation series based around aristocratic, Oxford-educated Detective Inspector Thomas Lynley and his working-class assistant Sergeant Barbara Havers.
Lucy is the 21-year-old daughter of Satan in this dark comedy.
Ryotaro Nogami transforms into Kamen Rider Den-O traveling to different times using the time-traveling train DenLiner to battle the Imagin monsters and preventing them from altering the past to affect the present and future.
Larry uses Sammie Greene's bat mitzvah to try and clear up a nasty rumor about him; the Blacks announce they're returning home; Larry makes another attempt at dating.
Sean and Julia learn more about their new family dynamic as Sean resists Eden's advances. Kate reveals a secret compulsion. Matt comes to Los Angeles with some troubling news for his fathers.
Stan, who had Hayley brainwashed because he wanted her to be a sleeper CIA agent, activates her and orders her to marry a senator's son. Meanwhile, Roger and Steve decide to open a detective agency like the ones in the '70s TV shows they have been watching.
Leaving the romantic city of Rome they head down the Amalfi Coast as they make their way to the edge of Italy, ready to catch the ferry over to Sicily. After a days rest and new tires on the bikes they are ready to hit the new terrain. The team embarks on the ferry as they leave Europe behind and sail over to Tunisia. Whilst on board tension and voices rise as there are concerns over the safety of Charley's wheelies. With a long boat ride still ahead there is an atmosphere amongst the team.
When the body of a newly missing boy is found in a cargo container along with the remains of three other victims who vanished in 1999-2003, the team realizes they're dealing with a serial killer.
Lynette's sisters Lydia and Lucy come to visit. While having dinner with Susan and Mike, Bree and Orson realize they share different views on whether their newborn baby should be circumcised. On a boat, Victor confronts Gaby about her affair with Carlos and she throws him into the ocean. Later, Bree informs Susan that she thinks Mike is addicted to drugs.