It feels as though 2014 was the year in which the Twitter generation finally woke up and realised what it had done. For five years a quiet, unassuming baking competition had risen through the ranks to become the most polite BBC One ratings juggernaut in the corporation’s history. Frankly, the world was ready for a bearded ginger Irishman to throw his baked Alaska in the bin and storm off into the great British countryside.

Brian Cox has a very beguiling way of expressing quiet wonder. He’s taken on the very largest of subjects in Human Universe, extending traditions of science and natural history broadcasting towards a wider study of how the human race has come to be what it is, where it came from and where it may be going, and he doesn’t raise his voice on a single occasion. Other BBC presenters carried away by their subject matter could certainly take a hint.

Two moments of physical comedy from British sitcoms regularly fill the polls of viewers’ favourites: Basil Fawlty thrashing his broken-down car with a branch, and Del Boy falling sideways through a just-opened pub bar.

Cats have had a harder time adapting to humans than humans to cats, as this remarkable examination of contemporary feline habits points out. It is not always easy changing from wild animal to feline friend, as the programme put it. Nocturnal hunters now have a life in the daytime, but they are still solo rather than pack animals. While a dog will cling to his pack – his human family – the cat susses out the physical territory on its own, seeing how safe it is and where to hide if necessary.

Despite a 47-year history which has taken them from pomp to pop and established them as a top-selling global institution, there's still a lingering sense that Genesis don't think they've been taken seriously enough. This was detectable in Phil Collins's comment included here that "we're just popular and there's nothing wrong with that... I won't take the credit and I won't take the blame."

So we're off for another blast of between-the-wars ultraviolence with the Shelby gang from Birmingham, once again soundtracked by incongruous electric blues music. Time has moved on from the immediate aftermath of Great War hostilities and now we're into the Twenties, which are roaring as if they're in agony. The baleful Tommy Shelby (a curiously shaved and bleached-looking Cillian Murphy) is aiming to undertake "business expansion" by extending the Peaky Blinders' racketeering tentacles down to London.

Julian Fellowes, now the Conservative peer Lord Fellowes, left behind the fictional world of Gosford Park and Downton Abbey to give us this sumptuous tour of Blenheim Palace. Nor were its surroundings neglected as vista after vista showed us Blenheim’s lavishly landscaped gardens, fountains and columned monument to John Churchill, ^1st Duke of Marlborough, victorious over Louis XIV. It was his military prowess that led to wealth and Blenheim itself, gifted by the grateful nation and thus an early example of government subsidy.

In a house in Nuneaton, a man calling himself Stinson Hunter lures paedophiles towards exposure, shame and possible prosecution. “We set the profile that is like the rope,” he explained. “And then if they choose to put that rope round their neck and hang theirselves [sic], that is their choice. We have not pushed them.”

Marvellous reviews itself in its title. The story of Neil Baldwin starring Toby Jones was – and is, because you should catch it while you can on iPlayer – simply marvellous. As a dramatic character Neil Baldwin could be mistaken for unremarkable. He has no hidden depths. Positioned somewhere along the autistic spectrum, he is apparently away with the fairytales, but his grandiose fantasies mostly happened to be true.

Angkor Wat in Cambodia is the biggest religious complex ever built. It is also one of the most beautiful and awe-inspiring structures ever created, even now still a working temple with both Buddhist and Hindu connections. It was at the heart not only of a vast medieval city but an empire that dominated southeast Asia for centuries.