TV announcements will be made in due course but expect comedy shows to be suspended on many channels, whilst primetime shows are delayed or replaced with special programming.

All BBC Radio stations are still simulcasting Radio 4 and will do so for some time, but expect radio playlists to be overhauled and music to be reflective and inoffensive songs over the next few days.

BBC Radio 4 has now swung into a special programme hosted by Evan Davis and Mishal Husain, with Johnny Diamond and Andrew Marr contributing.

BBC One, BBC Two, ITV, Channel 4 and Channel 5 have broken into special programming.

ITV have suspended all programming until at least 6pm tonight. I would expect BBC One to do also.

I wouldn't expect shows like HIGNFY to air tonight. Awaiting confirmation on others.

Prince Philip now on the top bar of BBC iPlayer.