Question: Of what origin was the director of security of Morgan Stanley in the film The Man Who Predicted 9/11?

Context paragraphs:
Van Kampen Investments: Van Kampen Investments, Inc. (also Van Kampen Funds, Inc. or Van Kampen American Capital) was an American mutual fund company.  Formerly independent, it was acquired by Morgan Stanley in 1996.  Most of Morgan Stanley's asset management activities were principally conducted under the Morgan Stanley and Van Kampen brands.

Harold Stanley: Harold Stanley (October 2, 1885 – May 14, 1963) was an American businessman and one of the founders of Morgan Stanley in 1935.  For 20 years, he ran Morgan Stanley until he left the firm in 1955.

Walid Chammah: Walid A. Chammah (born April 12, 1954, Lebanon) is a former Morgan Stanley executive.  He was Chairman of Morgan Stanley International and served as a member of the Morgan Stanley Management and Operating Committees.  In January 2012, the company announced internally that Chammah was retiring and would become a senior advisor to the firm.

Morgan Stanley Building: The Morgan Stanley Building at 1585 Broadway is the headquarters of Morgan Stanley, on the west side of Broadway, north of Duffy Square in the Times Square neighborhood of midtown Manhattan, New York City.

Naneen Neubohn: Naneen Miller (Hunter) Neubohn is a former financial executive at Morgan Stanley.  Neubohn served as managing director of Morgan Stanley's office in London, England and then co-directed the company's office in Frankfurt, Germany.  In 1997, Euromoney, a financial magazine, named her to their list of the top 50 women in finance.

The Man Who Predicted 9/11: The Man Who Predicted 9/11 is a documentary television film that premiered in 2002 on The History Channel.  The programme is centered on the director of security of Morgan Stanley, Rick Rescorla, who predicted an attack on the World Trade Center and led hundreds out of the South Tower before dying in its collapse.  The film was shown on Channel 4 in the United Kingdom and The History Channel in the United States.

David Darst: David Martin Darst, CFA, is an American financier, educator, author, and triathlete.  For 17 years, he was a Managing Director and Chief Investment Strategist of Morgan Stanley Wealth Management, where he served as Vice Chairman of the Morgan Stanley Wealth Management Global Investment Committee.  He was the founding President of the Morgan Stanley Investment Group, and the founding Chairman of the Morgan Stanley Asset Allocation Committee.  Since 2014, he has served as an independent Senior Advisor to and a member of the Morgan Stanley Wealth Management Global Investment Committee.  David Darst twitter handle is @David_Darst

Rick Rescorla: Cyril Richard Rescorla (May 27, 1939 – September 11, 2001) was a United States Army officer and private security officer of British origin who served in Northern Rhodesia as a member of the Northern Rhodesia Police (NRP) and as a commissioned officer in the Vietnam War, where he was a second lieutenant in the United States Army.

James A. Runde: James A. Runde is a Wall Street investment banker, author and corporate director specializing in strategic and financial advice.  He is an Advisory Director and former Vice-Chairman of Morgan Stanley.  In May 2014, Runde celebrated a rare milestone on Wall Street: 40 years as an investment banker, all at the same firm.  Runde is one of America's longest-serving investment bankers at a single institution, and was honored by Morgan Stanley for his length of service as well as ongoing contributions to the firm.  Over the course of his career, he has served as a trusted advisor to many of the world's leading companies, with a focus on the transportation and infrastructure industries.  Since 2006, he has been a member of the Board of Directors of The Kroger Co., one of the nation’s largest grocery retail chains.  He has also served on the Board of Directors of Burlington Resources, a large U.S. oil and gas company as well as a trustee of The Morgan Library & Museum.

Robert Matschullat: Robert W. Matschullat is a private equity investor, and served from October 1995 until June 2000 as Vice Chairman of the board of directors and Chief Financial Officer of The Seagram Company Ltd.  He also served as Chief Financial Officer of Seagram until December 1999.  Prior to joining Seagram, Matschullat was head of worldwide investment banking for Morgan Stanley and was on the Morgan Stanley Group board of directors.  He was the Presiding Director of the Board of Directors of the Clorox Company from January 2005 to March 7, 2006, and was director of McKesson Corporation from October 2002 to July 25, 2007.  Matschullat has been a Director of The Walt Disney Company since 2002.  He also joined Visa Inc's Board of Directors in October 2007 and was elected as the non-executive independent Chair on January 29, 2013.

Supporting paragraphs: The Man Who Predicted 9/11 Rick Rescorla
Answer: British