Tensions boil over when Heartland and Pryce Beef face off at the Hudson Farmer's Market and Shane makes a surprise visit.

A tattooed man at a mysterious night circus transports Lisa into three strange stories from the innocent 1950s, the chilling retro-present, and a brutalist future where prestige TV rules the world.

The team investigates who is trying to put a hit on a stand-up comedian. Also, McCall grapples with her feelings for Dante, who is still in town deciding how to proceed with Big Ben, and Delilah continues her college search.

There's this new thing called a map, and all the cool cities are on it! Tyrannis and Hippocampus start a restaurant to earn Krapopolis its spot. Stupendous follows the map to face her long time foe.

When Colter finds a lost dog at a gas station in Denver and the dog is subsequently stolen from his truck, Colter makes it his mission to track him down and reunite him with his family.

After receiving word about events on Salusa Secundus, Valya brings Theodosia to the Imperial House to help manage the situation. Meanwhile, a reluctant Tula enlists Lila for a vital mission.

When Louise signs up for a father-daughter boogie board contest, Bob's past comes back to haunt him.

Beth discusses the fate of the ranch with an unlikely ally. Kayce takes the investigation into his own hands. Jamie looks to advance his political agenda.

Boyd is pushed to his limit as time begins to run out for someone he loves; Randall is haunted by his trauma and Victor reveals a hard truth; Tabitha's unlikely journey takes a shocking turn.

After Anita uncovers some troubling news about Tecto, Dan works on a plan, while Dag tries to dodge the Armenian authorities. Later, an on-set incident overshadows Peter's final day of shooting.

With Shannon at Rick's, Tricia joins Sam and her friends for Thanksgiving. As her chosen family celebrates firsts and moments of growth, details about Brad's past are revealed, and Sam gains a better appreciation of the depths of true love.

A brewing storm fuels a series of startling transformations. Elsewhere, the spark of rebellion still burns.

Elisabeth embarks on a charm offensive across Lombardy-Venetia. Franz gives Maximilian an opportunity to prove his loyalty.

Ava and Nathan go to a sex party to rekindle their spark; Matt is confronted by a fellow addict.

Events come to a head at the Carrillo estate faster than expected. Josie makes her move.

While tending to a pregnant Rosaura, Tita learns of her sister's unforgivable betrayal. But when their confrontation devolves into a frightening medical crisis, Tita is forced to put aside her feelings to help her sister. Meanwhile, Pedro finds himself in tricky situations with federal agents and his father.

Cooper makes an impression at the oil patch. Things get complicated for Tommy when his ex-wife, Angela, comes to town.

There's something very wrong with this place.

Professor Chadwick's ex-wife comes to campus for her book tour. Annie and Caroline grow closer. Blaise suggests he and Scott strategically take some space.

Michel goes looking for funds. Leonie takes a trip to Belgrade to learn more, while Rami gets an unexpected visitor.

Pacific View's group activities give Charles the perfect opportunity to narrow down his list of suspects, but his chumminess raises concerns for Julie.

Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far. Nobody goes home tonight: for the teams, it's a question of how they get to the next round...

Sandi Toksvig presents a visual episode of QI with Maisie Adam, Jack Dee, Kiri Pritchard-McLean and Alan Davies.