Host Adam Driver; Kanye West performs.

Owen and Annie meet again as a disgraced Icelandic spy and a CIA operative who helps him. Greta implores James to shut down the trial.

Against his better judgment, TJ helps his dad open a restaurant. Cora investigates two shooting victims with a surprising connection.

Frida's messy room and missing book lead the gang on a ghost hunt that ends up putting their growing friendship to the test.

War is looming in the South China Sea; a cabinet reshuffle is on the cards, and the plumbers handled! The move back to New Parliament House is on, but not before the Mid-Winter Ball; and a feud is buried for political gain.

Sarah finds the strength to face her biggest fear and embrace happiness with George and David.

Tess Daly and Claudia Winkleman announce the results of the judges' scores and viewers' votes from the first two live weekends. The two couples with the lowest combined scores will take part in a dance-off to decide who will be the first to leave the contest. Featuring a guest appearance by George Ezra, who performs his hit song Shotgun.

The three Six Chair Challenge episodes, in which the acts perform individually before the judges choose who will be selected for the next stage.

Becky works out how to live well on nothing a year, but flies too high as she joins the dizzy ranks of lords, ladies and kings.

Joanna is struggling with life as a new mum, and the flight to Melbourne is a huge additional strain on her. Baby son Noah cries the whole way, to the very apparent dismay of their fellow travellers. Exhausted and emotional from the journey, the couple finally arrive in Australia, where unforeseen events - and the white light of public scrutiny - change their lives forever.