What are the top 20 US box office grossing british films?

What are the top 20 US box office grossing british films?
I don't want to go too philosophical on you but: what is a British film?
There are the five (so far) Harry Potter movies. They're based on an Englishwoman's books, has an all-British cast, filmed in England... How about the James Bond series? And Shakespeare in Love starring Gwenyth Paltrow?Here are 13 British movies that grossed over $100 million in the US:2001 Harry Potter and the Philosopher's Stone- $317 million2007 Harry Potter and the Order of the Phoenix- $292 million
2005 Harry Potter and the Goblet of Fire- $290 milllion
2002 Harry Potter and the Chamber of Secrets- $262 million
2004 Harry Potter and the Prisoner of Azkaban- $249 million
2006 Casino Royale- $167 milllion
2002 Die Another Day- $160 million
1999 The World Is Not Enough- $126 million
1997 Tomorrow Never Dies- $125 million
1999 Notting Hill- $116 million
2000 Chicken Run- $106 million
1995 GoldenEye- $105 million
1998 Shakespeare in Love- $100 million*Didn't even pass $80 million in the US: The English Patient, Bridget Jones's Diary, Billy Elliot, The Crying Game, Love Actually, Four Weddings and a Funeral, The Queen, Bean and more!