Will Ferrell and John C Reilly film: Crews spotted at Hampton Court Palace reportedly setting up for Holmes and Watson film

An outdoor fair scene was being erected at Hampton Court Palace on Sunday with a white marquee and a sign reading 'welcome to the Royal Hampton Court Palace inaugural Anglo-American exhibition'

from getsurrey - News http://www.getsurrey.co.uk/news/surrey-news/ferrell-john-c-reilly-film-12559677