UCOS want to talk to a Turkish girl who is found working illegally in Dalston, regarding a unsolved murder from 2009. The landlord of a pub, Richard Gibson, died in a fire and the case had remained unresolved. The team meet the landlady of the pub, Joanna Gibson, who is also Richard's widow. His best friend, David is also someone of interest, especially when the team find out the French champagne he is selling, is actually sparkling wine produced in Britain. Sasha enters the team into a 5-a-side football competition.
Comedians Seann Walsh and David Mitchell help Richard in his endeavour to prove that gadgets can make it possible to lead a full life, without even leaving the house.
A robbery provides Red with an opportunity to take down a questionable bank. Liz questions Red's intentions during the course of her investigation. An impressive addition is made to Cooper's team.
This extraordinary episode opens with the dawn arrest of a man on suspicion of conspiracy to murder. The film documents the work of the lead detectives as they investigate and interview the suspect about his involvement in a plot to shoot a man. While driving to work, the victim was hit from behind by another vehicle. When he stepped out to inspect the damage he was shot in his leg by a close range sawn-off shotgun, sustaining life-threatening injuries. The police believe the case arises from a potential love triangle that has spiralled out of control. Detectives have 24 hours to gather enough evidence to charge or release him.
Beckett is called to an accident scene to find Castle's car in a ravine, engulfed in flames.
Ichabod and Abbie concoct a daring plan to try to rescue Ichabod's wife from the Headless Horseman by resurrecting a Frankenstein-like monster created by Benjamin Franklin. Frank faces new trouble after revealing the true details of his encounter with a demon. Jenny finds herself at odds with the new sheriff in town.
Sparks fly when some ancient wolfblood relics are discovered, and Tom finds a kindred spirit in Kay.
Leo tries to show off his bionic arm to Janelle. Meanwhile, Agent Graham promotes the Lab Rats as bionic celebrities, but when they realize they missed a mission because of him, they decide to get Donald back as their leader by pretending to have glitches in their bionics to humiliate Graham in front of the President of the United States when he comes to visit them. In the end, Donald is back as their leader after Agent Graham is fired by the president, arrested by the Secret Service, and sent to prison.
Detectives Gordon and Bullock investigate a child trafficking ring preying on Gotham's street kids, including Selina Kyle. Meanwhile, Penguin resurfaces in the countryside and begins to make his way back to Gotham.
The governor calls on Team Scorpion when his daughter is mysteriously "bio-hacked" with a deadly virus and only has 24 hours to live. The case takes on a deeper significance for Walter after he receives a letter regarding his sister.
Amy takes a look at an all-purpose emergency rescue vehicle with a difference.
Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game. Penny and Leonard want to prove Sheldon wrong after he says he and Amy are the better couple.
Callen and Sam find themselves trapped inside an armed submarine that terrorists are intending to use to hit an aircraft carrier in San Diego. Hetty goes against orders and forgoes her trip to Washington, as the team attempt to locate and save Callen and Sam and stop the terrorist attack.
The auditions continue as talented vocalists from across the country perform for the celebrity musician coaches.
Randy and Howard put investigative reporter Debbie Kang on the trail of the Ninja's secret identity.
Doofenshmirtz gets kidnapped by Professor Mystery. Phineas and Ferb find a capsule, and inside it lies two old people trying to contain a black hole.
Mr. Awesome tries to infuse Dr. Malocchio with the power of good; Prock tries to stop Malocchio Jr.
Guests on this first episode of the new series are rapper Professor Green, comic Roisin Conaty, the 1975's Matt Healy and TV presenter Gabby Logan.