While snowmobiling, two guys accidentally release an alien named Xylene from a strange container. At a park, Ben (as Wildmutt) steals Gwen's kite, so she casts a spell to make dogs attracted to him. Grandpa Max seems sad to be in St. Louis since it is where he met his wife. Xylene attacks, and Grandpa Max comes to defend, only to recognize her. Xylene reveals that she came to find the Omnitrix since she lost it when Vilgax attacked her ship. While Grandpa Max and Xylene talk about the past, a robot emerges from the area where Xylene was and attacks Ben and Gwen. The mechadroid attacks twice, taking Grandpa Max with him. Now Ben must work with Xylene (to his dismay) to save Grandpa Max.
Tom rescues a player in the wilds of Perim and battles him to gain some tips, finding that the player is actually a CodeMaster.
When Cody uncovers a secret weapons-manufacturing program, he and his uncle have a showdown over who will ultimately control the O'Neilltech empire.
Bloom continues her exploration of Pyros and encounters a sorceress named Mya, who offers to train Bloom and help her become stronger. Meanwhile, the Winx Club and the Specialists arrive at Tecna's approximate location in the Omega Dimension. Back on Pyros, Bloom must battle the Trix by herself, but by believing in herself and refusing to give in to Valtor, she earns her fullf-ledged Enchantix and goes back to Alfea.
The Doctor investigates disappearances in New York at the height of the depression in the 1930s. Nefarious Pig Men linger in the sewers and the Daleks prepare an audacious plan at the top of the Empire State Building
Johnson returns, immediately taking a shine to Big Suze, proposing a deal involving her to Jeremy. Mark is caught up in Johnson's "Project Zeus" with his reputation at the workplace hanging in the balance. Geoff makes his first appearance of the season, and Sophie spends some alone time with Jeremy in the hotel room.
When military stockpiles start to go missing before a presidential visit, Jane and the team are forced into high alert. Meanwhile, Jane confronts a Neuro with the ability to control the dead.
SG-1 tries to defend a planet from the Ori by hiding its people in another dimension. Vala attempts to convince her husband Tomin of the Ori's true motives.
When Stoker discovers Rump has planted a super-virus into his secret computer data banks which contain the secrets of the Regenerator he transports himself into the World Wide Web, intent on killing the virus. But time is running out for Stoker; it is up to the Biker Mice to take out the cyber-threat before they are deleted permanently!
The Loonatics face off against Boötes Belinda, a villain and his band who uses rock music to terrorize Acmetropolis. When Zadavia is captured, he orders Tech to build a high-tech guitar for him. Now the Loonatics must save Zadavia and defeat this evil band. It turns out that the band are robots led by Rupes Oberon, a man who wrote a theme song for Zadavia on Freleng, but was shot down since there already was a theme. He uses the guitar to steal all of Zadavia's powers.
After two struggling television writers take inspiration from the Tipton, the gang is flown out to L.A. to serve as consultants on the new show. After the "Zack" & "Cody" actors don't pan out, the twins end up cast as themselves.
Zack & Cody are cast in a TV show based on the Tipton - "How Suite It Is". Maddie and London sneak onto a Old West movie set in an attempt to meet heartthrob Johnny Vaine.
Xzibit and the boys at GAS pimp out a 1978 Grumman Kurbmaster bread truck originally owned by the Wonderbread Company
Jimmy and Sarah have Ed believing the sky is falling, putting Edd and Eddy's trip to the jawbreaker factory in jeopardy.
IT consultant Andy's world is turned upside down when he experiences a split personality.
Penn and Teller battle the forces of evil when they witness three modern-day exorcists performing their demonic casting-out duties, then pay a visit to the "Black Pope," the leader of the Church of Satan.
In his new case, Stark goes against one of his former legal protégé. He must prosecutes the murder of a young professor who was pushed from the balcony of his wife's boyfriend's apartment.
A reality show contest where sixteen or more castaways split between two or more “Tribes” are taken to a remote isolated location and are forced to live off the land with meager supplies for roughly 39 days. Frequent physical challenges are used to pit the tribes against each other for rewards, such as food or luxuries, or for “Immunity”, forcing the other tribe to attend “Tribal Council”, where they must vote off one of their players.
Lex discovers that Chloe's mother has special abilities and forces her to help him in exchange for Chloe's life. However, she has a trick or two of her own to use to escape.
Colin Marlow continues to try to get in the way of Cristina and Burke's relationship. The daughter that Izzie gave up for adoption needs something from her. This episode features a pro chess player, a flirtatious woman, and a mother named Mrs. Malone. Mr. and Mrs. Malone haven't talked to their daugther in a while because of their son-in-law. Someone goes to see a priest.