Carmel returns to her father in Antigua, where she reflects on her own secrets, regrets and her side of the complicated marriage story.
This episode opens with a 100-mile-per-hour pursuit of an Audi A4 as Interceptors try to box in the motor on the M1, but the dangerous driver has other ideas.
Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far. Three surrealism fans take on a team of tea enthusiasts, trying to establish connections between apparently random clues.
Murdoch, Watts and Choi investigate the overdose death of a bookkeeper living in new workers' housing.
Noel and Alma head out on their first job, a request from a poor village chief to deal with a group of thieves giving them problems, but it doesn't go as hoped.
As she and Kirishima try to figure each other out, some visitors from Kansai cast an ominious light on Yoshino's stay in Tokyo.
When it becomes apparent that Azure's life is in danger, Nina escapes the castle to seek help from the former king. However, the former king's wisdom and cleverness quickly puts Nina in danger.
The teams tackle the enormous task of landscaping their backyards. The contestant's chumps dinner serves up an unpleasant atmosphere.
Paca threatens Gracia with telling Miguel the secret she has been keeping all these years.
Jacob Pearce is at last in custody, but he still has one last card to play and he unleashes the full scale of his operation to escape.
Delfina finally announces the winner of the contest, Ada encourages Margarita to escape with Daisy, and Merlín leaves for Krikoragán.
After learning of her true identity, Margarita attempts to lie low -- until she uncovers Anieta's DVD recording.
After avoiding a harrowing mid-flight attack, Margarita receives life-changing news about her past from a newly escaped Ada.
Delfina sets her plan into action by preparing to forcibly send Margarita away -- until Fach reappears with a shocking revelation.
Professor Brian Cox explores the solar system's wildest weather, encountering powerful lightning, strange metallic frosts and monsoon rains on a moon a billion kilometres from Earth.
Despite Merlín's announcement, Erasmus accelerates plans to eliminate Margarita. In Hangar, Delfina focuses on receiving her award.
Mel makes a big mess in the park and learns it's important to care for shared spaces.
Having lost trace of two kidnappers in a daring car chase, DI Ray must team up with Serious Organised Crime to rescue her prime murder suspect before it's too late. A photo on Rav's laptop leads to a shocking discovery.
"Unknown" is a mysterious enemy that suddenly appeared a long time ago. As a countermeasure, the "Evolutionary Railway Development Agency" (ERDA) has developed the "Shinkalion" robot that transform into bullet trains, to prepare for the threat. "I want to be a cool person who can protect something..." Taisei Oonari, a second-year junior high school student, transfers to Shinkai Gakuen Middle School in search of clues about his older sister who disappeared two years ago. Just then, the Unknown appears for the first time in 10 years. Taisei happens to have a high aptitude value as a Shinkalion pilot, and is forced to make a decision to fight it. What is the true nature of the Unknown and what is its purpose? What is the truth that comes to light at the end of the fight? The story of the boys' determination and growth begins now.