While in London, Candace and Stacy decide to take a page out of Sherlock Holmes'…entire collection, to figure out what Phineas and Ferb have planned for the London Eye. Meanwhile, Perry must team up with British agent 00 Zero in order to stop Dr. Doofenshmirtz from moving Big Ben to the Tri-State Area.
The Red Hood, a hero from an alternate dimension, enlists the Dark Knight's help against the Injustice Syndicate, a team of supervillains who are doppelgangers of Batman's friends back home.
Echo becomes a backup singer to watch out for a female singing sensation with a very overzealous fan. Agent Ballard's investigation takes a turn for the worse.
Sarah suspects that something fishy is going on at the medical clinic where she is being treated for insomnia. During her stay, she has flashbacks to a run-in she had with a man from the plant whom she thought she had already killed.
Ryloth, home world of the Twi'lek people, has been subjected to military occupation by the droid army of the Separatists, and surrounded by a blockade of Trade Federation battleships. While launching a surprise attack against the blockade, Ahsoka disobeys Anakin's orders and ends up losing most of her squadron. Even though she's emotionally rocked by this failure, Anakin helps her learn to persevere, placing her in charge of another risky attack.
When three men take the CEO of a mortgage company hostage, the SRU team is called to the scene to diffuse the situation. Jules recovers from being shot and the team reluctantly looks at recruits to fill her spot
Lucy isn't happy with the noise a new neighbour is making. She asks both Lee and Tim to talk to him but both are scared too. Tim decides to take up boxing so that he will have more courage. Lee ends up going to confront the man.
Documentary series following the police intercept teams of Great Britain.
Melinda reveals her gift to Sam, but his reaction is not what she had expected.
Kara feels lost while she struggles to cope with Sam's continued coma, meanwhile Boomer faces charges of treason from the Cylons onboard the base ship who blame her for voting against her model during the civil war causing the deaths of thousands of Cylons.
Charlie puts together a plan to stop a dangerous drug from hitting the streets of LA. Will his plan work? Or will it cost the life of one of Don's agents?
CSI gets three new dead bodies, and all three cases have a connection to the same con artist with multiple identities.
50 young football players and cheerleaders will be served breakfast by the 13 remaining chefs. One team runs short on eggs, and 1 more chef is released.
Carter finds himself struggling with County's new technology and procedures. After becoming frustrated with the in vitro-fertilization, Banfield and her husband discuss adoption as an option. Sam's mother arrives in an altered state of mind.
Jack wonders if his career will get in the way of taking his relationship with Elisa to the next level. Tracy does an interview with Larry King and causes mayhem throughout New York City. Liz loses her cell phone in a cab and brings Kenneth with her out to Queens to retrieve it.
A Froslass holds Meowth and Piplup captive and will only release them when her friend, a Snowrunt is returned.
During the ski trip, Ryūji confesses his feelings for Minori, but not to her. When Taiga disappears, everyone frantically searches for her.