Quest HD Sunday

A team in Dubai attempts to construct a floating house combining the best of land and marine design. The radical build features an ‘underwater' bedroom below deck

In New York, an ultra-thin skyscraper is being built which will be one of the tallest in the city, but must fit onto a plot barely bigger than a basketball court

Henry Cole and Simon O'Brien head to the Devon countryside to meet Derek and Daphne, where Henry finds a very rare tractor and Simon has his eye on a Raleigh Shopper bike

Henry Cole restores a petrol pump and turns a hubcap into a clock, and Simon O'Brien repurposes a copper immersion heater into a stylish wash basin

Henry Cole and Simon O'Brien come across a gramophone and a stow-away bed to restore. Meanwhile, Simon accidently puts his foot through a drum

The team heads to Sue's house in Tiverton, Devon, finding a moped that brings back memories, and fighting over a petrol gauge that Simon O'Brien wants to upcycle into a clock

An unloved armchair, a golf trolley and a wooden box are rejuvenated, while presenter Sarah Moore sets out to revitalise a Victorian trunk. Narrated by Arthur Smith

JJ Chalmers revamps a vintage suitcase, blacksmith Kev Paxton attempts to transform a metal birdcage and screen printer Zoe Murphy sets to work on a mid 20th-century coffee table

Angus and the team clear out a farmhouse in Cumbria. They uncover some wonderful antiques, including a box of collectable toy cars and a 19th century bureau

Angus is in Sutton Coldfield to look through a collection, uncovering Beatles memorabilia and two programmes from England's 1966 World Cup win

Angus and the team clear out a big house in Whixall, Shropshire, uncovering a Victorian desk set, a hanging lantern and Vogue clothing patterns

Angus is in Newcastle to clear out a home full of books, and takes an interest in a Bechstein piano, a scary vase and a silver loving cup

Angus helps two siblings clear their dad's collection of model soldiers, then helps a woman clear a collection of ornaments that threaten her health

Angus travels to Scotland to meet Norma, a widow struggling to let go of her late husband's much-loved possessions as she prepares to downsize

Drew hits the road with Viki and Alister to visit some of his most trusted contacts, including a favourite dealer in Kent and a new shop in Lancaster

In Timperley, Angus encounters a 4000-piece collection of royal memorabilia. Plus in Wakefield, he finds some valuable 19th century Chinese porcelain

Angus discovers Morris Minor cars and African carvings. Later, he finds Harrod's sheepskin coats from the 1960s and mysterious stone objects

Angus must pull out all the stops to sell two cherished collections, one of which was kick started by a horrific, near-fatal accident

In Texas, an oil refinery explodes. Flooding in Iowa destroys an important railroad crossing. What engineering mistakes caused these disasters?

In New Orleans, a hotel under construction collapses. In Denmark, a wind turbine is destroyed. What engineering errors caused these disasters?

A collision on a racetrack results in a multi-car pile-up, houses are swept away by floodwaters, a man is sucked into a jet engine, and an F1 powerboat takes off

A massive explosion occurs at a propane plant, a boat and its passengers are sucked under a ferry, a dragster disintegrates at 130mph, and a racing boat crashes

A chain reaction of explosions is triggered by a grenade, a aeroplane crashes at a baseball match and a house is lifted off its foundations in a backdraft explosion

An F-18 fighter jet crash lands, a car becomes airborne before crashing at 230mph, a skier narrowly survives a 100ft jump and the crew of a cargo ship is rescued

The manufacture of alcoholic spirits, sticking plasters and computer circuit boards is explained as more everyday items are put under the microscope

The manufacturing processes behind holograms, package printing and tinned sweetcorn, and how methods have evolved over time

Buying goods from home

Buying goods from home

Simon O'Brien and Henry Cole head to Surrey and Hampshire, where Simon builds a huge kitchen table from discarded rafters and Henry hankers after an American tractor