UK nursing question

This is an odd one but any help is well appriciated.

I would like to complete a MSN as a FNP. I'm currently in the US, however I would like to move to the UK to live for awhile. Call it an extreme need for change...
Anyway, I know there are NPs in the UK but I don't know if a US trained NP can work as a NP in the UK. I've searched the internet and have yet to find an answer.
Also, if anyone has any insight on moving to the UK as a RN please share. I've thought about re-locating before the FNP.


Thanks,
Otta