Cullen tries to set boundaries as a worse-for-wear Brock comes to terms with his new reality. Meanwhile, Janice's frustration with the invasion of BopBot intensifies and Chief and Gary need to rectify a huge mistake.

Will Ferrell hosts with musical guest King Princess

Smith and Helen's true loyalties are placed on trial by an old nemesis. The BCR struggles to maintain order across the JPS. Kido is forced to confront his atrocities. Bands of roving vigilantes threaten Childan and Yukiko.

The 1969 moon landing occasions a mid-life crisis in Prince Philip, who thinks of the adventures he has missed as the Queen's consort.

When Casandra's stories about ghosts start troubling Carolina, Eva begins investigating the new passenger. Natalia negotiates with Detective Varela.

Jules and the girls explore what it means to be a feminist while attending the Women's March in an homage to a classic story.

Rumors about the night of the party send Luisa on a desperate quest for answers, and drive a wedge between Victor and Sofiane.

In order for Spider-Man to defeat the Goblin King, he must first bring together Doc Ock, Spider-Girl, Ghost-Spider, Miles Morales and Harry Osborn.

Rayla returns home to an alarming discovery, the Sunfire elves decide Amaya's fate, and Claudia confronts her father.

The show opens with music from Andrea Bocelli, who performs Time To Say Goodbye. Tess Daly and Claudia Winkleman then reveal the two couples who must face each other in the dance-off. Who will be leaving the competition and who will make it through to next week's Musical Special? Find out tonight.

Lyra and the Gyptians arrive in the North and seek the help of the Witches' Consul, Texan aeronaut Lee Scoresby and an armoured bear in service to the town.

With the Martian invasion gathering pace, George and Amy each face their own terrifying ordeals. Desperate to be reunited, a lifeline comes to them at the beach.

Integrity Knight Renly Synthesis Twenty-Seven, in battle for the first time, flees his position, allowing goblins from the forces of darkness to infiltrate to the tent where Kirito is.