Plans for BBC One+1 were abandoned in 2015 after pressure from commercial TV broadcasters.
That means there's no BBC One+1 channel available, unlike ITV+1 and Channel 4+1.
The BBC had originally wanted to launch BBC One+1 in late 2015, with a standard definition simulcast of the English version of channel, with regional opt-outs replaced by programmes from the News Channel.
But there's an alternative provided by the BBC
If you want to catch-up with what's just been shown on BBC One, the BBC iPlayer offers a live stream that allows you to rewind BBC One by up to 2 hours.
If you're using a mobile device or tablet, make sure you've got the latest version of the iPlayer app in order to use this function.
Go to www.bbc.co.uk/iplayer/live/bbcone or use the iPlayer mobile app to go to the BBC One live stream.
There you can restart the current programme OR click/tap on the programme names listed at the bottom of the livestream to go back to the last programme shown OR use the slider to rollback up to two hours.