BriteSpark Films

Tragedy struck when the Space Shuttle Challenger disintegrated just 73 seconds into flight. Hours earlier, engineers argued to cancel the launch, amid fears of such a tragedy – so why did it go ahead?

Concorde was an icon of the skies, but on 25 July 2000, Air France Flight 4590 left Paris for New York and caught fire during take-off before crashing to the ground just over a minute later, killing everyone on board. The tragedy brought an end to the dream of supersonic passenger flight. But what caused the disaster? Investigators, survivors’ loved ones and those who examined the wreckage recall the tragedy and describe how the evidence led to a shockingly simple conclusion about what went wrong.

Bickleigh is England's oldest inhabited castle, run today by owners Sarah and Robbie Hay as a top wedding and events venue. But in an age where the customer is always right and the staff working downstairs are no longer willing to be lorded over by those upstairs, can they hold it together for the all important summer season?

Hatton Garden, London’s historic jewellery quarter, is an old fashioned world where deals are done on the shake of a hand and cash is king, full of wheeling dealing characters from scrap gold dealers to high end diamond traders, to veteran goldsmiths.

Britain is undergoing a domestic heating revolution - heat pumps are replacing gas boilers and apparently everyone should prepare to put one in their homes. Alexis Conran investigates whether these devices live up to the hype, examining the pros and cons to help consumers choose the best option. Plus, tips on maximising savings.