Bruce discovers that Wayne Industries is distributing alien technology across the world, and gains the aid of a mysterious new ally.
Now that Optimatus is free, he alongside General Deuce and Rupes Oberon plan to use Planet Blanc's wormhole generator to take over the universe. Planet Blanc is said to be at the center of the universe, and that every point in the universe can be instantly travled to with ease from it. The Royal Tweetums contacts the Loonatics for help. It turns out that Tweetums evaded capture. The Loonatics must find him before Optimatus does, but not without help from an old enemy.
The newly-created Dalek-human hybrid, and the other three members of the Cult of Skaro launch an attack on Hooverville, along with their Pig Slaves. The Doctor, Martha, and Frank manage to escape, but discover that the Daleks' plan involving the Empire State Building...
When a former mob hit man on death row suddenly has a change of heart and agrees to confess to his crimes, Don has an uneasy feeling about the whole affair.
Derren teaches pensioner Anne to play poker and enters her into a professional tournament.
Green and Cassady get mixed up with the Russian consulate after Peter Rostov dies of ricin poisoning. Their investigation leads them first to his work, where they learn he spent a great deal of time traveling back and forth between Russia, and secondly to his brother, Karl. It isn't long before they link the Rostov brothers to an illegal prostitution ring trafficking in young Russian woman, but McCoy is faced with trying to get the remaining Rostov brother to testify so he can prosecute Brezin, the father of one of the trafficked girls.
A Neuro with the ability to steal memory and knowledge preys on Riley putting the security of the entire operation in jeopardy.
Melinda meets a man who has the same abilities to see and talk to the dead. Melinda later learns that he has a different plan for the dead. A ghost enlists Professor Payne to help Melinda.
An experiment gone wrong pulls Samantha Carter into a parallel reality, where she must save Earth from an Ori assault before she will be allowed to return home.
Darius Dunn controls Turtle X to exact revenge on his nephew and the Turtles.
Miley wishes that she could sing the blues (or any song for that matter) when she needs to undergo throat surgery. But can a dream about her late mother have her whistling a happy tune?
In order to avoid spending time with Sophie, Mark gets a gym membership. Whilst there he discovers that Jeremy's ex-wife Nancy is working there. Mark tells Jeremy who then becomes desperate to get back together with her. He decides to take a job as a cleaner at the gym and sets about stopping her from dating Mark's personal trainer Matt.
After seeing her working relationship with Daniel, her close friendship with Christina, and her chance to date Henry all fall apart, Betty is left with no choice but to turn her back on all three. Meanwhile, romance is in the air: At MODE, Alexis catches the attention of a guy and he asks her out; Amanda flirts with a designer who she believes is gay; and Wilhelmina finds her latest advances very tiring. Over at the Suarez's, Santos gives Hilda a little surprise.
In 12 hours, the ER will shut down. As Kovac is under pressure to take care of the patients before the final hours, he makes a pivotal decision about his future. Meanwhile, Sam befriends a photojournalist who returns only this time she's terminally ill; Pratt is concerned when his brother ends up in the ER drunk; Morris confronts Gates when he ignores his orders and angrily sends him home while Gates tries to defend his actions.
As TGS' summer hiatus approaches, Liz deals with the difficulties of her long-distance relationship with Floyd while she enlists Kenneth's help in locating on-the-lam Tracy. Meanwhile, Jack's impending marriage to Phoebe brings his mother, Colleen Donaghy to town.
After Burmy evolved into Mothim, Ash and co continue through the Eterna Forest where, along the way, they meet Gardenia, an overenthusiastic fan of Grass-type Pokémon. Ash declares a battle with her and she accepts. Will Ash win against this Grass Geek, and could she be the only one?
Special Earth Day Episode. Xzibit and the boys at GAS create an 800hp muscle car that runs on biodiesal fuel! It goes 0-to-60mph in less than 3.5 seconds! Guest starring CA. Gov. Arnold Schwarzenegger!
Miley focuses on Hannah's impending tour of Europe, instead of paying attention to her schoolwork. After Robby learns that her grades are suffering, he tells Miley that he'll call the tour off, unless she finds a way to bring her grades up. Jackson wishes he could fly the coop when Snowball, Thor's talkative pet bird, uses his gift of gab to get Jackson into trouble.
When Keith leaves town for a few days, J.D. expects that he'll finally be able to spend some quality time with Elliot. But he doesn't anticipate Elliot's old college friend dropping by. J.D. switches between hitting on her and competing with her for Elliot's attention. Meanwhile, Turk and Dr. Cox volley a hypochondriac patient back and forth since there's nothing wrong with him.