BBC First HD

After spending the night with a pipe-smoking gentleman caller, a woman is found dead with a jigsaw puzzle and a face full of cold cream.

Sister Reginald's ex-con brother Alfie abruptly turns up at the convent after being released from prison; since he has nowhere else to go, the sisters agree to let him stay.

Mount Eden descends into chaos as Grace tries to get Henry out from under Lee's control; Happy finally learns the truth.

Nikki's students make a discovery while dissecting a body donated for their training; the case that follows brings Nikki close to student Ollie, stirring dangerous feelings; meanwhile, Jack and Simone investigate the care home where the victim died.

Featuring Claudia Winkleman trading quips with Chris Pratt, Saoirse-Monica Jackson, Rob Beckett, Toby Jones and Rachel Chinouriri.Guests: Chris Pratt, Rob Beckett, Saoirse-Monica Jackson, Toby Jones..

Mount Eden descends into chaos as Grace tries to get Henry out from under Lee's control; Happy finally learns the truth.

Nikki's students make a discovery while dissecting a body donated for their training; the case that follows brings Nikki close to student Ollie, stirring dangerous feelings; meanwhile, Jack and Simone investigate the care home where the victim died.

Featuring Claudia Winkleman trading quips with Chris Pratt, Saoirse-Monica Jackson, Rob Beckett, Toby Jones and Rachel Chinouriri.Guests: Chris Pratt, Rob Beckett, Saoirse-Monica Jackson, Toby Jones..

Mount Eden descends into chaos as Grace tries to get Henry out from under Lee's control; Happy finally learns the truth.

The island's Day of the Dead celebrations are cut short by a woman's death and Jack and his team must navigate the waters of the elitist Yacht Club in order to catch the killer.

Featuring Claudia Winkleman trading quips with Chris Pratt, Saoirse-Monica Jackson, Rob Beckett, Toby Jones and Rachel Chinouriri.Guests: Chris Pratt, Rob Beckett, Saoirse-Monica Jackson, Toby Jones..

Witness jaw-dropping animal spectacles from high above the Earth. Watch a whirling herd of northern nomads, see undersea behemoths show off in the Pacific shallows, track a US porcine stampede, and confront top ocean predators on the Florida coast.

Les Stroud does his part to cull the lionfish population in the Caribbean Sea; a curveball ingredient and a kitchen on the beach gets Chef Paul and guest chef Vanessa Matute's creative thoughts flowing.Guests: Vanessa Matute..

The Adventurers try bush sushi, paddle to a new island in search of food, and Gabriella is rescued on the open water.

The Soviet Red Army and the Western Allies are in a race to the finish line.

Griff uncovers what makes Newfoundland and Labrador distinctly unique, from tiny islands, sea shanties, and cods tongues, to jellybean houses and noonday canons, while discovering its "bigness" in land, dogs, and the hospitality of its people.

Les Stroud does his part to cull the lionfish population in the Caribbean Sea; a curveball ingredient and a kitchen on the beach gets Chef Paul and guest chef Vanessa Matute's creative thoughts flowing.Guests: Vanessa Matute..

The Adventurers try bush sushi, paddle to a new island in search of food, and Gabriella is rescued on the open water.

The Soviet Red Army and the Western Allies are in a race to the finish line.

Witness jaw-dropping animal spectacles from high above the Earth. Watch a whirling herd of northern nomads, see undersea behemoths show off in the Pacific shallows, track a US porcine stampede, and confront top ocean predators on the Florida coast.

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

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

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

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

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

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

With Sarah Smith, Kay Burley, Keme Nzerem, Vanessa Feltz and Jennie Bond.

Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport; Paddy McGuinness tries out a Toyota Supra; Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.Guests: Will Young, Mario Andretti..

Joe and Seann hunt for an ancient Mayan temple.

Steve, Lucia and Will prepare a Grandfather clock; David prepares a handmade mechanized wooden toy for museum life; Brenton revitalizes a Turkish coffee grinder that's a singular memento of the past.

Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport; Paddy McGuinness tries out a Toyota Supra; Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.Guests: Will Young, Mario Andretti..

Joe and Seann hunt for an ancient Mayan temple.

Steve, Lucia and Will prepare a Grandfather clock; David prepares a handmade mechanized wooden toy for museum life; Brenton revitalizes a Turkish coffee grinder that's a singular memento of the past.

Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport; Paddy McGuinness tries out a Toyota Supra; Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.Guests: Will Young, Mario Andretti..

Joe and Seann hunt for an ancient Mayan temple.

Steve, Lucia and Will prepare a Grandfather clock; David prepares a handmade mechanized wooden toy for museum life; Brenton revitalizes a Turkish coffee grinder that's a singular memento of the past.

Freddie Flintoff heads to Iceland to compete in the world's maddest motorsport; Paddy McGuinness tries out a Toyota Supra; Chris Harris investigates the story of the Lotus 79, the most beautiful F1 car of all time.Guests: Will Young, Mario Andretti..

A vanished Neolithic structure in an Irish farmer's field, an ancient oasis in the remote reaches of a Chinese desert, a centuries-old buried treasure in the UK and a dreaded predator in the Pacific Ocean are discovered by accident using drones.

Early spring in wine country presents challenges with regard to foraging.

Tempers flare as hunger, exhaustion, and no reprieve from one another pushes someone past the point of no return.

Finding out how the insidious 'standard man' makes it hard to find a place where the gap doesn't impact us.

Katie visits an off-grid home made out of recycled materials, takes an off-road trip on a horse farm to learn about glamping, and explores a loft filled with house plants.

Katie discovers an off-grid secluded cabin with a private pond, a tiny lux rental created from a converted downtown garage, and the quintessential tiny home -- a wooden house on wheels, on a ranch.

Early spring in wine country presents challenges with regard to foraging.

Tempers flare as hunger, exhaustion, and no reprieve from one another pushes someone past the point of no return.

Finding out how the insidious 'standard man' makes it hard to find a place where the gap doesn't impact us.

A vanished Neolithic structure in an Irish farmer's field, an ancient oasis in the remote reaches of a Chinese desert, a centuries-old buried treasure in the UK and a dreaded predator in the Pacific Ocean are discovered by accident using drones.

Rick welcomes 24 new contestants, who all want a chance to make 10,000 one-pound coins rain from the giant exclamation point on stage; seeing who wins by keeping their cool and dodging the impossible answers.

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

Sandi looks at multiple organisms with Nish Kumar, Holly Walsh and Cariad Lloyd.

Host Sandi Toksvig takes an unconventional look at the oceans and a publisher makes a suggestion to improve "Moby Dick"; guests include Joe Lycett, Alan Davies, Aisling Bea and David Mitchell.Guests: Alan Davies, Aisling Bea, Joe Lycett, David Mitchell..

Rick welcomes 24 new contestants, who all want a chance to make 10,000 one-pound coins rain from the giant exclamation point on stage; seeing who wins by keeping their cool and dodging the impossible answers.

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

Sandi looks at multiple organisms with Nish Kumar, Holly Walsh and Cariad Lloyd.

Host Sandi Toksvig takes an unconventional look at the oceans and a publisher makes a suggestion to improve "Moby Dick"; guests include Joe Lycett, Alan Davies, Aisling Bea and David Mitchell.Guests: Alan Davies, Aisling Bea, Joe Lycett, David Mitchell..

When radio quiz "Up to You" comes to Kembleford, Father Brown suspects that one of the cast are responsible for their landlady's murder.

The boys and Grandma think that Mum's new curtains are horrible.

Ian and Jaz invite Beth and Cathy over to their place for a quiet drink, but Cathy's overexuberant dancing causes consternation with the downstairs neighbor; Sophie returns from a rare night out to check on her mother.

People bring prized possessions for evaluation and pricing.

Jenny and Sister Evangelina assist with the birth of a baby born with spina bifida; an eccentric cleric befriends Jane.

The boys and Grandma think that Mum's new curtains are horrible.

Ian and Jaz invite Beth and Cathy over to their place for a quiet drink, but Cathy's overexuberant dancing causes consternation with the downstairs neighbor; Sophie returns from a rare night out to check on her mother.

People bring prized possessions for evaluation and pricing.

Jenny and Sister Evangelina assist with the birth of a baby born with spina bifida; an eccentric cleric befriends Jane.

The boys and Grandma think that Mum's new curtains are horrible.

Ian and Jaz invite Beth and Cathy over to their place for a quiet drink, but Cathy's overexuberant dancing causes consternation with the downstairs neighbor; Sophie returns from a rare night out to check on her mother.

People bring prized possessions for evaluation and pricing.

Jenny and Sister Evangelina assist with the birth of a baby born with spina bifida; an eccentric cleric befriends Jane.