Originally Posted by
Swanhunter
then followed by what feels like 10mins of mindless crap about my health overlaid on a bed of whale music.

The entire arrivals video at the 40min mark (when I am still trying to sleep) is equally annoying.
And yet I've never experienced this on any of my flights on BA. On CX it goes on and on and is very loud. Even more annoying is that on CX the videos are on the IFE for you to watch when you want.