BBC Four introduced a new look on 10th September 2005 along the theme of a screen dived into four. For the idents these consisted of what initially appears to be a sign le image, but following interaction be various things within the scene it reveals that it is in fact 4 separate images.
A Librarian is putting books back on a shelf, but manages to knock one off.
IDENT - FLOWERS/BEE
Some bees fly around some flowers.
IDENT - MOUNTAIN/LAKE
A mountain scene and it's reflected and interupted by something being thrown into the lake.
IDENT - SWIMMING POOL
Someone jumps in a swims round a swimming pool.
IDENT - SEAGULLS
Just lots of seagulls flying around.
IDENT - OFFICE
An ident that didn't last long, apparently there were several versions of this ident with the people interacting with it in different ways. In this version, the people appear to be having a bit on an argument.
IDENT - CHRISTMAS
The ident used at Christmas, with ice forming on the screen creating patterns.