Philomena and Mark Lawson examine the first half of the 20th century, with two world wars but no world cup.

In the final episode, Cunk has made it to the 21st century and Brexit.

Cunk sees how science and industry ushered in an age of convenience but also threatened all life on earth. So swings and roundabouts really.

Cunk concludes her profound and accurate history of humanity, bringing us up to the present day - which at the time of writing is Tuesday.