While the rest of the group fight for survival, Axel and Scarlett defend a mountain stronghold against a relentless foe; Doc makes a medical discovery that could change everything.

Carol is devastated to learn that her parents are getting a divorce after 70 years of marriage. Katie, still hurting from her breakup with Jeremy, is convinced that love is dead, but Carol is determined to prove that it's never too late to have a happy ending. Meanwhile, Chuck discovers that the reason for Justin's newfound happiness is the cute new barista at the coffee shop and proceeds to compete for her affection at the expense of his and Justin's friendship.

While Daphne gathers the power she needs to launch her accelerator test, civil unrest breaks out in town when Paolo refuses to open the bar, and a mob pursues Roman, Landis, Jimmy and the McGrath-Dufresnes.

Creeley meets his master on an exclusive hunting retreat, but finds there is more than one game at play; Seth infiltrates a nearby factory.

The chefs channel their inner child to make upscale versions of kid menu classics for Curtis Stone, Padma, and kids of local culinarians. But there's a catch, they can only use child-sized cookware, utensils and mixers creating more than pint-sized problems. Then, after a visit to a food incubator assisting immigrant women, the chefs must dig deep into their roots to present dishes based on their own heritage for Immigrant food influencers, including Alon Shaya, Nilou Motamed and Mourad Lahlou.

Garvey and Russ venture into an old house designed by a mysterious clock demon, who traps them inside; Calvin, Isaac, May and Bea's cousin Leon try to free them.

The She-Wolves suit up to help when Ramona's "Best Homecoming Dance Ever" ... isn't. Kimmy and Steph cater to a demanding client.

Sara reveals a secret to Carlota. Ángeles learns Inspector Cuevas's weakness. Pablo shows Marga his undying love. Lidia helps end an operator strike.

Letterkenny locals put their special skills on display with their very own talent show.

The guests on this episode are Steve Davis, Craig Parkinson, Sara Pascoe and Claudia Winkleman.

Business is booming at the Penrose a year after Leo's death, but there is trouble in store for the two women running things. Gina is left reeling when two men from her past reappear - one welcome, one not at all - while a frustrated Sam decides to show initiative personally and professionally, with potentially disastrous consequences.

Jimmy Carr hosts as Jon Richardson and Catherine Tate take on Sean Lock and Joe Wilkinson. Joe Lycett joins Dictionary Corner, with Susie Dent and Rachel Riley.

Capt. Robert Daly presides over his crew with wisdom and courage. But a new recruit will soon discover nothing on this spaceship is what it seems.