Heston Blumenthal, of triple-cooked chips fame, is a mad food scientist. Well, that’s how we’re introduced to him in Heston’s Marvellous Menu. Tonight’s BBC Two programme had a rather theatrical premise: a chef recreating the complete dining experience (menu, team, decor, diners) from a pivotal year in their restaurant’s history.

Putin and Mikhail Khodorkovsky are “strong”, a Russian journalist considers. “Everyone else – weak.” This is essentially Khodorkovsky’s opinion, too, after the former oil oligarch’s decade in a Siberian jail for suggesting the President was corrupt to his face on TV.

The appalling fate of the allegedly unsinkable liner Titanic in 1912 has fuelled endless feature films and documentaries, not to mention a dismal drama series by Julian Fellowes (there was also a proposed Titanic II vessel which would have been built in China, but which remains mysteriously un-launched). However, it’s difficult to see why this film has appeared 107 and a half years after she sank.

War crimes are war crimes, irrespective of the victims’ ages, gender, or ethnicities, and no one’s torture or murder is more abhorrent than anyone else’s.

“Restorative Justice Practitioner” sounds like a euphemism for a Mad Max-style lone avenger, but in director Anna Hall's devastating film for Channel 4, it was a woman called Kate whose job was to bring together conflicting parties and help find a resolution.

It’s claimed that the current world tour of Tutankhamun’s extraordinary treasures will be the last, but they said that about Frank Sinatra too. Whatever, the boy-pharaoh’s life and legend will retain their unprecedented mystique, but no thanks to this first of three programmes fronted by pop-historian Dan Snow.

Ken Burns is the closest American television has to David Attenborough. They may swim in different seas, but they both have an old-school commitment to an ethos that will be missed when it’s gone – the idea that television is a place to communicate information with a sober sense of wonder. Burns’s field is American history in all its breadth and depth. Last time round it was a lapidary decalogue of documentaries about the Vietnam War.

Gillian Wearing’s Arena documentary Everything is Connected (BBC Four) is a quietly innovative biography of an author whose works still resonate with their readers and the country within which she wrote.

You react differently to Meeting Gorbachev knowing that the film’s subject was on occasions brought to its interviews from hospital by ambulance; his interlocutor, Werner Herzog, doesn’t mention that fact, of course, anywhere in the three encounters on which this documentary is based, but he has alluded to it elsewhere.

Who won the Cold War? Nobody, according to comedian Rich Hall in this 90-minute film for BBC Four. His theory is that after the symbolic fall of the Berlin Wall 30 years ago, Russia and America merely “flipped ideologies”.