The first ten episodes of the critically-acclaimed Shark Tank gave budding entrepreneurs representing 45 different companies or products the chance to make their dreams come true. Their job was to convince five self-made, multi-millionaires (who we know and love as the Sharks) to part with their hard-earned money. American version of this TV show: Dragons' Den

This superbly acted, mordantly funny romp through 70 years or so of Roman history is one of the best-loved miniseries ever made, and deservedly so. Derek Jacobi plays Roman Emperor Claudius, who reflects in old age on his life and his remarkable family, giving us a history lesson that's unlike anything you learned in school…

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Mike heads to a large family run business in Delaware to learn how to make a pig delicacy known as scrapple and later becomes a shoe doctor's assistant in San Francisco.

Host Neil deGrasse Tyson tackles one of science's major challenges in each episode of How Does the Brain Work? He will guide us as he explores dramatic discoveries and the frontiers of research that connect each central, provocative mystery. Program episodes include: Magic and the Brains; Artificial Intelligence; Mind Control; and Profile: David Eagleman.

Most modern materials are dangerous to the environment, but what about cleaning up our world? Batteries grown from viruses, tires made from orange peel oil, plastics made of sugar, and solar cells that cook up hydrogen-these are just a few glimpses of a new generation of clean materials that could power devices of the future.