BBC First

The three finalists collaborate to yarn bomb a local post box, creating a vibrant public masterpiece; they face a final solo challenge to knit a unique, showpiece-quality hat.

Sandi Toksvig takes a QI look at some vets with Tom Allen, Melanie Bracewell, Desiree Burch and Alan Davies.

Sandi Toksvig is joined by Maisie Adam, Jack Dee, Kiri Pritchard-McLean and Alan Davies.

Roman Kemp hosts this quiz show with sidekick Sarah Greene; the contestants race on moving podiums across the studio floor to try to win £5,000.

A thrilling battle of brainpower as four contestants pit their wits against The Chaser.

Rick reveals a fresh slate of answers, some of which can't possibly be right; seeing who gets eliminated and whose smart selections win them a place in the final round.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

Braving the fast-moving rivers, the group paddles off the lake in search of natural salmon runs in the waterways; their efforts to corral the fish are more dangerous than they realized.

With their minds and bodies adapting to the land, the group welcomes a medicine teaching about the plants in Syilx territory; the adventurers struggle to find food and decide to try their hand at spearfishing in the river.

Discovering who's been under the influence, from Salem witches to Steve Jobs.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

Braving the fast-moving rivers, the group paddles off the lake in search of natural salmon runs in the waterways; their efforts to corral the fish are more dangerous than they realized.

With their minds and bodies adapting to the land, the group welcomes a medicine teaching about the plants in Syilx territory; the adventurers struggle to find food and decide to try their hand at spearfishing in the river.

Discovering who's been under the influence, from Salem witches to Steve Jobs.

Investigate an abandoned village in the shifting sands on Dubai's outskirts and a collection of inexplicable stone circles in Colombia; a mysterious hilltop tower in Iran and a puzzling purple phenomenon in Chile's Atacama Desert.

Roman Kemp and sidekick Sarah Greene host the quiz show where contestants race on moving podiums across the studio floor; correct answers get the players moving, while wrong answers will stop them in their tracks.

A thrilling battle of brainpower as four contestants pit their wits against The Chaser.

Aisling Bea, Mark Watson and Michelle Wolf join Sandi Toksvig and Alan Davis for a volatile episode.

Sandi Toksvig takes a look at some visionaries with Cally Beaton, Nish Kumar, Laura Smyth and Alan Davies.

Demi Moore starring in the critically acclaimed body-horror "The Substance"; music superstar and actor Lady Gaga; Colin Farrell taking the title role in "The Penguin"; Richard Ayoade talking about his new book "The Unfinished Harauld Hughes.".

Dignitaries from Rio visit the Olympic Stadium and meet the head of LOCOG.

The Damage Limitation Team is under pressure after an announcement about the BBC Big Swing Band.

Encounter early Barbie dolls, outstanding Welsh rugby goods and an enchanting watercolor by children's illustrator Margaret Tarrant; marvel at a violin used in a daring POW escape and a gown worn hours before the Battle of Waterloo.

The three finalists collaborate to yarn bomb a local post box, creating a vibrant public masterpiece; they face a final solo challenge to knit a unique, showpiece-quality hat.

Father Brown and Flambeau hunt for a priceless holy relic that has been stolen from the church, as a new nemesis lurks in the shadows.

A TV crew has arrived to use St Vincent's Convent as a location for spy thriller; the filming becomes all too real when a live gun is fired instead of a replica; Sister Boniface deduces the bullet was meant for producer.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

Father Brown and Flambeau hunt for a priceless holy relic that has been stolen from the church, as a new nemesis lurks in the shadows.

A TV crew has arrived to use St Vincent's Convent as a location for spy thriller; the filming becomes all too real when a live gun is fired instead of a replica; Sister Boniface deduces the bullet was meant for producer.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

Aisling Bea, Mark Watson and Michelle Wolf join Sandi Toksvig and Alan Davis for a volatile episode.

Sandi Toksvig takes a look at some visionaries with Cally Beaton, Nish Kumar, Laura Smyth and Alan Davies.

Roman Kemp and sidekick Sarah Greene host the quiz show where contestants race on moving podiums across the studio floor; correct answers get the players moving, while wrong answers will stop them in their tracks.

A thrilling battle of brainpower as four contestants pit their wits against The Chaser.

Rick tries to separate the winners from the rest of the pack; one contestant gets a chance to unleash a torrent of 10,000 one-pound coins.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

Deadly currents and harsh weather wreak havoc on the group's latest paddle; an imperative Elder teaching focuses on animal hide; as the season changes and storms threaten the valley, the group must work harder than ever to survive.

Deep in the mountain valley before a devastating storm breaks, the group reflects on the profound changes the journey has brought them; the crew is united by another teaching that ties into the last one when they learn to make drums.

The inside track on five of the greatest heists in history; these are not petty robberies, but high-stakes operations meticulously planned and audaciously executed, with a cast of colorful characters from the mastermind to the snitch.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

Deadly currents and harsh weather wreak havoc on the group's latest paddle; an imperative Elder teaching focuses on animal hide; as the season changes and storms threaten the valley, the group must work harder than ever to survive.

Deep in the mountain valley before a devastating storm breaks, the group reflects on the profound changes the journey has brought them; the crew is united by another teaching that ties into the last one when they learn to make drums.

The inside track on five of the greatest heists in history; these are not petty robberies, but high-stakes operations meticulously planned and audaciously executed, with a cast of colorful characters from the mastermind to the snitch.

Come across a set of disturbingly familiar stone monoliths in Colombia, then explore a lost city in the Sierra Nevada de Santa Marta; puzzle over an ancient ruin in Corinth, Greece, and explore an old structure on a Maltese island.

Roman Kemp and sidekick Sarah Greene host the quiz show where contestants race on moving podiums across the studio floor; correct answers get the players moving, while wrong answers will stop them in their tracks.

A thrilling battle of brainpower as four contestants pit their wits against The Chaser.

Rhod Gilbert, Ignacio Lopez and Zoe Lyons join Sandi and Alan as QI goes viral.

Gyles Brandreth, Lulu and Emmanuel Sonubi join Sandi and Alan.

Interviewing Hugh Grant, Sebastian Stan, Greg Davies and Neneh Cherry; performance from Perie.

Father Brown and Flambeau hunt for a priceless holy relic that has been stolen from the church, as a new nemesis lurks in the shadows.

A TV crew has arrived to use St Vincent's Convent as a location for spy thriller; the filming becomes all too real when a live gun is fired instead of a replica; Sister Boniface deduces the bullet was meant for producer.

Frank and Lu race against time when an undertaker is given 24 hours to live by two strange hitmen.

Sandi Toksvig takes a look at some visionaries with Cally Beaton, Nish Kumar, Laura Smyth and Alan Davies.

A comedy quiz show full of quirky facts, in which contestants are rewarded more if their answers are "quite interesting.".

Roman Kemp and sidekick Sarah Greene host the quiz show where contestants race on moving podiums across the studio floor; correct answers get the players moving, while wrong answers will stop them in their tracks.

Three couples face a series of 50/50 questions which hurtle The Answer Run down towards them; across three rounds, the couples build up their cash pots, but only one pair can face The Final Run and win the chance to take home their cash prize.

Sandi Toksvig takes a look at some visionaries with Cally Beaton, Nish Kumar, Laura Smyth and Alan Davies.

A comedy quiz show full of quirky facts, in which contestants are rewarded more if their answers are "quite interesting.".

Roman Kemp and sidekick Sarah Greene host the quiz show where contestants race on moving podiums across the studio floor; correct answers get the players moving, while wrong answers will stop them in their tracks.