ቁልፍ ቃል Expert Opinion

Scrapheap Challenge is an engineering game show produced by RDF Media and broadcast on Channel 4 in the United Kingdom. In the show, teams of contestants had 10 hours in which to build a working machine that could do a specific task, using materials available in a scrapheap. The format was exported to the United States, where it was known as Junkyard Wars. The US show was also produced by RDF Media, and was originally shown on The Learning Channel. Repeats have aired on another Discovery network, the Science Channel.

An unprecedented look at the decade-long odyssey to land a man on the moon. This documentary pulls back the curtain on the familiar narrative of the moonshot, revealing a fascinating stew of scientific innovation, political calculation, media spectacle, visionary impulses and personal drama.

Jesus of Nazareth, the founding figure of Christianity, is also an exceptional character in the Koran. Why? In what way? A deep investigation around the world exploring the rise of Islam during the time of prophet Muhammad.

Nearly 1,000 years ago, the Vikings left Scandinavia and settled across Europe - giving their name to Normandy along the way - before their Norman descendants seized the English throne at the Battle of Hastings in 1066. But what do we really know about them? By combining expert analysis with compelling drama, 'The Last Journey of the Vikings' (Swedish title: 'Vikingarnas sista resa') tells a new and often surprising story about this complex people.

Opinions is a British talk programme broadcast on Channel 4 television in the 1980s and 1990s. According to Time magazine, Opinions gave "a public figure 30-minutes of airtime each week to expound on a controversial topic ". "A speaker could express his or her own views straight to camera for 30 minutes", "an earnest of Channel 4's faith and mission to bring edgy, alternative fare to the public and to excite reaction". "Individuals like the novelist Salman Rushdie and the historian EP Thompson each spoke to the camera for half an hour on a subject that interested them".