Picture the scene...
Channel 5 BB is in it's second series and is doing really well, bigger than X Factor. Channel 4 are kicking themselves. So they decide to get a BB replacement. They adopt the French format of Secret Story. And this is how I would map it out.
Secret Story UK - Eye
This would be the permanent 'eye'. Simply an adaptation of the French eye with the Union Flag 'UK' thing. The actual eye could maybe change colour each season to reflect the theme (i.e. red for evil etc.) and to distinguish the series.
Secret Story UK - Titles
The titles would be pretty much the same style as all other Secret Stories, except with the theme tune being an instrumental (the lyrics make me cringe) and no voice over the titles. Perhaps show the theme of voyeurism more by interspersing the clips with shots of cameras.
House and housemates coming soon...