When Gwen comes to town, Carly and Freddie are determined to prove that Millicent has a supportive ecosystem around her. Spencer mistakenly shares a secret amougnst the friend group. Harper attempts to make up for traumatic childhood memories.

The jockstrap is back; the all-stars must create high-fashion looks featuring couture undergarments in this one-day challenge; fashion icons Sergio Hudson and Paulina Porizkova help separate the hot from the not.

Reeling from a storm, the remaining participants continue to deal with the consequences of their actions; one survivalist's food supply is threatened, while another reveals a secret that jeopardizes their chances of winning.

The vampires help Sean host a Pride parade. Nadja helps her doll achieve a long-held dream.

The Crew hopes to return to their burned-down station, but must convince a reluctant Eddie to join them.

Chao and Lee band together after an unexpected tossup threatens their lives. Meanwhile, the Hop Wei navigate a tense deal with German traders as Leary and Strickland ruffle feathers in the political world.

After the incident at the restaurant, an unlikely ally offers to help Cal. Helen shares her painful secret and Maddie grills Ty about a rumor.

Carrie asks Che to be her moral support at a conference for widows. Miranda broaches an uncomfortable conversation with Steve.

Uhura seems to be the only one who can hear a strange sound. When the noise triggers terrifying hallucinations, she enlists an unlikely assistant to help her track down the source.

While Nine reassembles the Paradox Prism, Shadow and Sonic battle the Council to buy more time - but there's one big surprise they weren't counting on.

Kim sorts through heaps of memories from her past, while Kylie and Kourtney open up about beauty standards. Khloandeacute; is nominated for a big award.

Georgie takes on a more positive attitude, but then, one by one, things start to fall apart.

It is Lucy's birthday. To celebrate, Geoffrey and Wendy take Lee, Lucy, Toby and Anna for a trip on a vintage steam train. But Lee decides to play Poirot when a stranger turns up unannounced in their carriage and Lucy's special day is ruined.

Comedians Tim Minchin and Judi Love join Adam Hills, Josh Widdicombe and Alex Brooker for a sideways look at this week's biggest news stories.