The video ''shows the average age of the population across the four countries of the UK from 1985 through to 2010 and the projected average up to 2035 ... Next there are comparisons of the UK and EU and how the median age of both has changed from 1990 to 2010. Finally it looks at the percentage of the population aged 65 and over for each of the EU countries, showing where the UK ranks in 1985, 2010 and 2035." (Quoted from site)