BBC Two NI HD

Chris Packham explores the unexplained, the unexpected and the unidentifiable. Chris uncovers the secret of a suspiciously fishy oil slick and how a man can see with his ears.

Paul Martin visits Cromer to find out about the RNLI's most decorated lifeboatman.

Karen Hauer, Storm Huntley, Joe Marler and Tom Read Wilson test their general knowledge skills on this week's House of Games.

Alison and Aidan bike down Miami's famous Ocean Drive, hit Muscle Beach for a free workout with the locals, and find a budget-friendly hostel where people can earn their keep.

Microsoft billionaire Bill Gates takes Katie Razzall back to his childhood home in Seattle to talk about his early passion for computing, being different, tech power and politics.

Clive Myrie hosts the classic quiz where contenders take on the famous black chair. Subjects include the life of Harold Pinter and the Savoy operas of Gilbert and Sullivan.

There's a place in the semi-finals at stake, and the questions are getting more fiendish.

The second round of the competition comes to an end. Who will take the last spot in the quarter-finals? Amol Rajan asks the questions.

The BBC's Europe editor, Katya Adler, travels to Croatia, Bosnia and Albania.

Tessa Fleming and Cormac Ó hÀdhmaill travel from Dundalk to Navan Fort, Armagh, exploring Cú Chulainn's Castle, Faughart, Killeavy Old Churches, and cycling the Gap of the North.

The day's important national and international news stories. With Victoria Derbyshire.

Weather bulletin.

1933. Suspicious of Russia's resurgence, journalist Gareth Jones travels to Ukraine. Contains some scenes which some viewers may find upsetting.

Adam Henson and Sean Fletcher explore the rich landscapes of the New Forest, where the animals that roam the heath and woodlands play an essential role in shaping the landscape.

It was hell. But music gave prisoners at Auschwitz a lifeline - and even a way to resist. Contains scenes which some viewers may find upsetting.

Other passengers begin to fall ill. Is there more to this sickness than meets the eye? Contains some scenes which some viewers may find upsetting.

Highlights of programmes on BBC Two.

Izzie and Saf help best friends fund a much-needed holiday. Tomato paste proves to be an unlikely saviour, and a box under the bed reveals valuable treasures worth selling.

Will and Dom learn how a devastating fire put a 5,000-year-old craft in jeopardy. Meanwhile, Chris Shaw repairs a Gaelic pipe music book, and Dom has the chance to make his own sporran.

Extraordinary digs from the south - a Romani encampment in the New Forest, a convict's burial ground, discovery of a civil war mansion and London's best-preserved Roman cemetery.

Twenty-four hours a day, the latest national and international stories as they break.

The big political issues of the day.

The quiz show where players must avoid Impossible answers to stay in the competition. 21 people start today's show but how many of them will survive to face the £10,000 question.

Quiz show hosted by Mark Benton. Contestants must answer questions correctly to get the chance to bowl for cash prizes.

Susan Calman hosts the quiz show of tactics, knowledge and nerve. Contestants must work as a team, but ultimately there can only be one Boss.

Documentary series. A look at southern Thailand, known for its natural beauty. For the animals that live here, this is a natural wonderland.

Chris Packham explores the unexplained, unexpected and unidentifiable. In this episode, he unearths a whirlwind wedding ceremony and a woman with her twin inside her brain.

Today Flog It! comes from Culzean Castle, where experts Anita Manning and Natasha Raskin Sharp find a local watercolour and a handwoven blanket.

Karen Hauer, Storm Huntley, Joe Marler and Tom Read Wilson test their general knowledge skills on this week's House of Games.

Alison and Aidan score a budget-friendly way to catch the Miami Dolphins in action and then dive into Wynwood's unpretentious art scene for a spray painting lesson.

Ben Robinson discovers some of the impressive and well-preserved lime kilns in Solva, Wales, and learns how this industry helped feed a growing nation.

Nadiya has some relaxed recipes to chill out with, including Bombay burgers, sticky BBQ sriracha chicken and a dreamy apple and custard pie.

Four chefs compete for south west England with canapes, starters and fish dishes inspired by great Britons of the past. Who will be eliminated.

David Mitchell challenges six comedians to spend a week living in the great outdoors. Contains some strong language.

Tim Renkow welcomes comedians Janine Harouni and Stuart Goldsmith to the stage. Contains some strong language and adult humour.

The day's important national and international news stories. With Faisal Islam.

Weather bulletin.

Following one of the nation's biggest cold cases - the murder of Caroline Glachan, a Scottish schoolgirl who never came home. Contains scenes which some viewers may find upsetting.

Beauty brand founder, TV presenter and entrepreneur Trinny Woodall aims to add new investments to her portfolio as she joins the ferocious five.

Succession tensions arise for Nick and his dad, Derek, as they face a year of transition.

Highlights of programmes on BBC Two.

Izzie and JJ visit Worcestershire to help two sisters clear out their late parents' home. They uncover Cold War-era relics from Russia that will attract strong bids at auction.

The team face their quirkiest fix yet - a giant fibreglass cow lantern. Also, luthier Julyan brings a banjolele back to life, and Dom gets a crash course in brilliant cutting.

Leslie Ash and Phil Daniels, of cult movie Quadrophenia, are together again on Lincolnshire's roads in a pink Cadillac, shopping with guidance from Phil Serrell and Serhat Ahmet.

Twenty-four hours a day, the latest national and international stories as they break.

The big political issues of the day.

The quiz show where players must avoid Impossible answers to stay in the competition. 21 people start today's show but how many of them will survive to face the £10,000 question.

Quiz show hosted by Mark Benton. Contestants must answer questions correctly to get the chance to bowl for cash prizes.

Susan Calman hosts the quiz show where being in control is everything. Who will emerge as the Boss and walk away with the cash.

Documentary exploring the paradise of Thailand. In central Thailand's forests, plains and city streets, nature finds a way of living alongside people.

Chris Packham explores the unexplained, unexpected and unidentifiable. Chris discovers the secrets behind a flame-filled firenado and meets a team of oversized rats who save lives.

Paul Martin presents from Huddersfield in West Yorkshire. Experts Mark Stacey and Christina Trevanion are on hand to find a selection of objects to take to auction.

Karen Hauer, Storm Huntley, Joe Marler and Tom Read Wilson test their general knowledge skills on this week's House of Games.

Alison and Aidan take a road trip through the Florida Keys. Aidan needs a little persuading to go tandem paragliding, and they kick off the day with an early morning turtle watch.

In a battle of patter, it's host Matthew Wright v stand-up comic Shazia Mirza, who take a road trip around Essex in an electric 1966 Mercedes with experts David Harper and Steven Moore.

The remaining three chefs from south west England compete over mains and desserts celebrating great Britons of the past. Who will win, and who must go home.

The fate of the accused hangs in the balance as key witnesses reveal shocking evidence. Contains some strong language and upsetting scenes.

Ray, Sue, Simon and Esther all go to Ventnor. Esther has a quiet chat with David. Contains some strong language.

The day's important national and international news stories. With Victoria Derbyshire.

Weather bulletin.

Unspun World provides an unvarnished version of the week's major global news stories - reliable, honest and essential viewing with the BBC's world affairs editor, John Simpson.

Drama. Two talented landscape artists begin a romance while building a garden in King Louis XIV's palace at Versailles. Contains some scenes of a sexual nature.