Rocket Railway: Today's teams try not to go off the rails as they endeavour to build superfast trains... but there's a catch. The usual forms of propulsion are banned. [S]
Powerboats: The contest rolls on for Scrapheap supremacy as this week the two teams are challenged to design and build a fully functional powerboat. [S]
Dune Bashers: Robert Llewellyn and Lisa Rogers host the cult engineering competition. Rival teams gather scrap before building from scratch vehicles that can navigate desert dunes. [S]
Caber Tossers: Three teams build machines capable of tossing a 70kg, 18-foot caber through 270 degrees. Who's got the brawn and the brains to win the day? [S]
Drag Boats: Three racing car engineers take on a woman rally champion and her pit crew. They have just 10 hours to build the fastest machines on water the show has ever seen. [S]
AC/DC Dairy Dash: Cornish, classic Jag lovers the Beasts of Bodmin take on The 7s, a team of easy-going Essex bikers, to construct battery-powered milk floats. [S]
Kung Fu Cars: The Lumbering Jacks face off against the Haggis Bashers to build vehicles capable of chopping their way through a range of extremely tough targets in just 10 hours. [S]
Underwater Cars: A trio of forklift truck drivers from Kent take on three army helicopter pilots from the home counties in one of the most dangerous challenges ever attempted. [S]
Underwater Cars: A trio of forklift truck drivers from Kent take on three army helicopter pilots from the home counties in one of the most dangerous challenges ever attempted. [S]
Best of: Robert Llewellyn reflects on 10 years of the engineering challenge show with a huge cult following, featuring highlights of top teams and mean machines from a decade of mayhem. [S]
Giant Archery: Teams from every corner of the UK take on the formidable Scrapheap All-stars. Hoping to hit the bullseye, the crews construct epic mechanical bows capable of firing an arrow. [S]
Juice Free Dragsters: Backyard bodgers from around the UK battle it out in an anarchic, engineless drag-racing rally to be in with a shot of facing the Scrapheap All-stars [S]
Manphibious Madness: The Rusty Regiment, the ex-champions, do battle with Woof Justice in the grand final in an amphibious challenge where engines are strictly prohibited. [S]
Land Tugs: The final showdown of the engineering contest is a real tug-o-war. The Rusty Regiment and the Dark Riders have to build machines that can tow a huge jumbo jet. [S]
Deep Sea Treasure Hunt: Today's enterprising crews build salvage machines capable of retrieving lost treasure. The booty on offer is a place in the series final. [S]
Best of: Robert Llewellyn reflects on 10 years of the engineering challenge show with a huge cult following, featuring highlights of top teams and mean machines from a decade of mayhem. [S]
Snow Shifters: The teams are challenged to build snow-shifting machines that can clear drifts and race up a 10-degree slope in sub-zero temperatures. [S]
Giant Archery: Teams from every corner of the UK take on the formidable Scrapheap All-stars. Hoping to hit the bullseye, the crews construct epic mechanical bows capable of firing an arrow. [S]
Juice Free Dragsters: Backyard bodgers from around the UK battle it out in an anarchic, engineless drag-racing rally to be in with a shot of facing the Scrapheap All-stars [S]
Fire Fighters: The teams are challenged to build fire engines which must complete a tight course in the fastest time, extinguishing mock jet engines. [S]
Manphibious Madness: The Rusty Regiment, the ex-champions, do battle with Woof Justice in the grand final in an amphibious challenge where engines are strictly prohibited. [S]
Rocket Railway: Today's teams try not to go off the rails as they endeavour to build superfast trains... but there's a catch. The usual forms of propulsion are banned. [S]
Land Tugs: The final showdown of the engineering contest is a real tug-o-war. The Rusty Regiment and the Dark Riders have to build machines that can tow a huge jumbo jet. [S]
Deep Sea Treasure Hunt: Today's enterprising crews build salvage machines capable of retrieving lost treasure. The booty on offer is a place in the series final. [S]
Decoration Dash: Two crafty crews compete to build the most effective mobile painting machine, but one team has a brush with the law when they bend the rules! [S]
Dune Bashers: Robert Llewellyn and Lisa Rogers host the cult engineering competition. Rival teams gather scrap before building from scratch vehicles that can navigate desert dunes. [S]
Decoration Dash: Two crafty crews compete to build the most effective mobile painting machine, but one team has a brush with the law when they bend the rules! [S]
Scooter Shooters: Two teams have to build contraptions to throw a 100kg scooter as far as they can, without the help of compressed gas or gunpowder. [S]
Scrap Speed Record: Can this week's backyard bodgers break one of Scrapheap's longest-standing records and beat a top speed of 72mph in the Grand Prix Challenge? [S]
Roadshow 2 - Welly Wanging: Engineering with a competitive edge. Sixteen teams give it some welly at the Great Dorset Steam Fair as they build gizmos that can hurl Wellington boots. [S]
Giant Archery: Teams from every corner of the UK take on the formidable Scrapheap All-stars. Hoping to hit the bullseye, the crews construct epic mechanical bows capable of firing an arrow. [S]
Juice Free Dragsters: Backyard bodgers from around the UK battle it out in an anarchic, engineless drag-racing rally to be in with a shot of facing the Scrapheap All-stars [S]
Manphibious Madness: The Rusty Regiment, the ex-champions, do battle with Woof Justice in the grand final in an amphibious challenge where engines are strictly prohibited. [S]
Land Tugs: The final showdown of the engineering contest is a real tug-o-war. The Rusty Regiment and the Dark Riders have to build machines that can tow a huge jumbo jet. [S]
Deep Sea Treasure Hunt: Today's enterprising crews build salvage machines capable of retrieving lost treasure. The booty on offer is a place in the series final. [S]
Snow Shifters: The teams are challenged to build snow-shifting machines that can clear drifts and race up a 10-degree slope in sub-zero temperatures. [S]
Fire Fighters: The teams are challenged to build fire engines which must complete a tight course in the fastest time, extinguishing mock jet engines. [S]
Rocket Railway: Today's teams try not to go off the rails as they endeavour to build superfast trains... but there's a catch. The usual forms of propulsion are banned. [S]
Powerboats: The contest rolls on for Scrapheap supremacy as this week the two teams are challenged to design and build a fully functional powerboat. [S]
Dune Bashers: Robert Llewellyn and Lisa Rogers host the cult engineering competition. Rival teams gather scrap before building from scratch vehicles that can navigate desert dunes. [S]
Decoration Dash: Two crafty crews compete to build the most effective mobile painting machine, but one team has a brush with the law when they bend the rules! [S]