Transmission begins at 20:30BST
Signals seen at 20:20BST but Black to line currently
Content now established and stable 20:23BST
There are reports of various Icecrypt receivers being out of sync.  The feed is syncronous but the Icecrypts are getting confused by something.  A retune will sort it but this obviously cant be done now we are into the programme.  If you can adjust the sync in your cinema audio system, please do so.
Transmission ceased at 21:45BST