We're used to stars having dramatic makeovers (or make-unders) for film roles, but we had to do a double take upon seeing these pictures of
Nicole Kidman.
The natural redhead - and often strawberry blonde - actress is busy filming
The Railway Man in Scotland at the moment, and has swapped her long locks for a fringed brunette bob.
Photo: WENN
While at first we assumed she could well be wearing a wig, on closer inspection it appears that Nicole really has gone for the chop - it looks real enough to us.
Photo: WENN
Now that's dedication to your art.
Photo: WENN
The Aussie actress stars in
The Railway Man alongside
Colin Firth, set for release in 2013.