Claudio Fäh
Claudio Fäh (born 29 March 1975) is a Swiss film director, producer and screenwriter.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Michael G. Masters
Michael G. Masters is the National Director and Chief Executive Officer of the Secure Community Network.
He previously served as Senior Vice President of The Soufan Group and Executive Director of the Department of Homeland Security and Emergency Management for Cook County, Illinois.
He also serves on the Secretary of the Department of Homeland Security ’s Faith Based Security and Communications Advisory Committee, as the Vice- Chair of the Secretary ’s Homeland Security Advisory Council ’s Grants Review Task Force and on the Secretary ’s Homeland Security Advisory Council ’s Foreign Fighter Task Force.
Chad Wolf
Chad F. Wolf is the acting Secretary of Homeland Security and Under Secretary of Homeland Security for Strategy, Policy, and Plans.
He previously served in several positions in the United States Department of Homeland Security (DHS), including as Chief of Staff of the Transportation Security Administration and Chief of Staff to former Secretary of Homeland Security Kirstjen Nielsen, as well as being a Senior Director of a bipartisan lobbying firm.
Clark Ervin
Clark Kent Ervin( born April 1, 1959), currently the head of Homeland Security Program at the Aspen Institute, was the first Inspector General of the United States Department of Homeland Security( DHS).
Sniper: Ultimate Kill
Sniper:
Ultimate Kill is a 2017 direct-to-video action film directed by Claudio Fäh and starring Chad Michael Collins, Billy Zane, and Tom Berenger.
The film is the seventh installment of the "Sniper" film series and a sequel to  (2016).
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Tom Bossert
Thomas P. Bossert( born March 25, 1975) is an American lawyer and former Homeland Security Advisor to U.S. President Donald Trump.
He is an ABC News Homeland Security analyst.
Immediately before, he was a fellow at the Atlantic Council and prior to that he served as Deputy Homeland Security Advisor to President George W. Bush.
In that capacity, he co-authored the 2007 National Strategy for Homeland Security.
Prior to that, Bossert held positions in the Federal Emergency Management Agency, the Small Business Administration, the Office of the Independent Counsel, and the House of Representatives.
He also was appointed as the Director of Infrastructure Protection under Bush, overseeing the security of critical U.S. infrastructure, a post he held for two years.
Bossert was appointed the Senior Director for Preparedness Policy within the Executive Office of the President.
Michael Chapman (Missouri politician)
Michael Chapman is Former the Director of Homeland Security for the State of Missouri.

Question: What nationality is the director of film Sniper: Ultimate Kill?
Answer: Swiss