Jimmy Jr. is threatened when Tina starts dating a ballet dancer named Josh and the two boys get into an epic dance-off for her heart
When Peter, Quagmire and Joe need a jolt in their mundane lives, they decide to go skydiving. But after an unfortunate accident, Peter ends up in the hospital, where he befriends Mahmoud, who convinces Peter to convert to Islam. Quagmire and Joe are suspicious of Mahmoud's intentions and try to stop the friendship from progressing.
The Green Lantern Corps makes their final stand against Aya.
Plankton is in jail, but he teams up with his cellmates to break out, and steal the Krabby Patty formula.
The girls convince Huck to portray a prince in their play, despite his stage fright and lack of performance skills.
A cheerleader who was once Amanda's rival is released from juvie, and still holds a grudge against her old foe; suspecting that the rival cheerleader will cause problems, Mike and Owen try to catch her doing wrong by posing as cheerleaders.
The Incursean Armada, with the help of Dr. Psychobos, have invaded the Earth.
On the verge of finally ending the alien invasion, the team discovers the price of victory may be the entire planet Earth!
Sacramento police officers are witnesses to an unexpected proposal after they haul in a suspect and his girlfriend; a burglary is stopped; and a domestic disturbance is broken up in Amarillo, Texas.
When Wendell seeks Vinnie's advice about asking a girl to be his valentine, it gives Vinnie an idea about how to approach Taryn.
Jonathan welcomes more celebrity guests, including current Doctor Who Matt Smith, Gavin and Stacey writer and star Ruth Jones, and Welsh rockers Stereophonics, who also perform live at the end of the show.
After Troy deals with some small-minded bullies at school, the Rangers square off against a more dangerous bully, Creepox.
Jeff is caught up in a marital dispute, and Robyn breaches patient confidentiality.
When Chuck accidentally knocks Red off a precipice, the race is on to save him before he hits rock bottom.
The Incurseans take control of Earth, so Rook and the Plumbers must mount a resistance while Ben is missing.
Steve and Amy investigate a family who say they are getting sick in their family home and uncover what they feel is attacking their daughter with special needs. During the investigation, Steve uncovers past evidence of a fatal train disaster in 1907 caused by a flagman that occurred on the property which was the Rudd farm. The property history allegedly includes two men who threw dynamite inside a Black Methodist Church along with 4 men from the KKK who burned down the school next to it. Meanwhile, Amy says she confronts a beastly, dog-like apparition that she fears can kill anyone who gets in its way and an old man who was beating an 8-year-old boy named Elmer who once lived here.
Ryan winds up impressing Mike; after Mandy fails history and her laptop and cell phone are taken away, she starts using Mike's old ham radio.
Paranormal investigator Zak Bagans and his crew, Nick Groff and Aaron Goodwin, search for haunted locations both domestically and internationally. During their investigations, Zak and crew acquaint themselves with the general area; interview locals about the hauntings; and go face-to-face with the evil spirits who reportedly haunt these locations.
In a psychiatric hospital, Nurse Violet is brutally stabbed. An inmate is found over her body holding a bloody knife, but Dr Lucien Blake is unsure he is really the culprit and begins an investigation.
A beautiful stranger named Esme visits Elm Tree House and soon Carmen's head is turned by tales of a glamorous live in Rio. However, the rest of The Dumping Ground is more divided, with many kids thinking she's a snob. However, Mike soon falls ill and now Carmen has a choice: stay at Elm Tree, or run away to Rio?