Mary receives help from a former foe to keep Salem in the grasp of the witches.
Liv realizes she has a crush on Holden, but Andie asks him to prom before Liv can. With Diggie away, Karen arranges for Rooney cousin Craig to take Maddie to prom but when he arrives they realize that he has reinvented himself into an illusionist named Kraghh the Insidious.
Trish books Billie and Bobbie of "The Billie and Bobbie Show," a famous brother and sister duo, to talk and perform with the students of the A&A Music Factory. Meanwhile, when a code inspector comes to look at the music school and threatens to shut it down, the foursome learns the famous duo have ulterior motives.
A 13-year-old girl is found strangled to death on a river bank. The bed sheet she was wrapped in may be the key to solving the crime.
Stevie Moops, an obnoxious rich kid, falls for Lindy and tries to win her heart with OUTRAGEOUS and expensive gifts. Meanwhile, Delia discovers Garrett is hiding the fact that he got his driver's license.
Ben reexamines his actions the night of Tom’s murder and an alternative theory emerges along with a stunning discovery.
Roger pawns off a project on Don, Joan goes on a business trip and Peggy and Pete cannot agree on how to deal with an account.
Francis wrongly blames Ross for helping Verity elope with Andrew Blamey.
Jeremy Wade is on the trail of horrifying killers from the depths of time. Fearsome, prehistoric beasts are brought back to life using cutting edge technology and recently unearthed fossils in a quest to find the greatest river monster of all time.
For inventors, patents are an essential protection against theft. But when patent trolls abuse the system by stockpiling patents and threatening lawsuits, businesses are forced to shell out tons of money. Also, CNN produced an actual doomsday video to broadcast when the world is ending and it’s incredibly dull. We've enlisted Martin Sheen to help make humanity’s final moments happier!
In the wake of Hooli’s bombshell, Richard and the guys struggle to find a backer as they face legal and financial woes. Monica attempts to balance her interest in Pied Piper with her job. A cash-strapped Dinesh tries to put an end to the Kickstarter campaign for his cousin’s new app, Bro. Richard gets a surprising offer.
An even more powerful Ultron resurfaces and takes control of Avengers Tower and Iron Man's Hall of Armors, leading to the destruction of the Avengers as we know them.
When K.C's somewhat awkward brother brings home a super gorgeous girlfriend, K.C is convinced that she's really a spy. She tries everything to get her to open up, including handcuffing her to an armchair and 'tickle-tasering' her. When nothing works, K.C pretends to talk to someone on her spy bracelet, saying that she'll get the 'important files' in her locker at school. Overhearing K.C's pretend conversation and thinking it was real, Jolie follows K.C to school where they end up having a fight. K.C manages to knock Jolie out with gas from her bracelet. Because Jolie was only Ernie's girlfriend for info about their family, K.C gets her to tell Ernie that she's going to be the first teen in space and must begin her training the next day. Jolie leaves forever and K.C then makes up with her brother and shows him her new earrings that she stole from Jolie.
In a driveway in Hertfordshire, Philip and Ant discover a rotting Aston Martin DBS - the model from On Her Majesty's Secret Service. How much value can they add before the car is sold at auction?
Bart lies about being involved in a bulldozer crash, so Marge decides to follow him everywhere until he confesses. Meanwhile, Homer ignores Santa’s Little Helper when Flanders gets a new dog.
The president's staff prepares for her state visit with the Israeli prime minister.
After attending obedience school, Brian becomes much more submissive, and Peter realizes he misses his old, feistier pal. Meanwhile, Chris makes a new friend at school, but feels betrayed when he discovers it was all a ploy to get closer to Meg.