The Sound of Drums
He played Neal Daniels in "The Bourne Ultimatum". Other roles include President Arthur Coleman Winters in the "Doctor Who" episode "The Sound of Drums", US Secretary of State Al Haig in "The Falklands Play", the US Ambassador to the United Kingdom in "The Trial of Tony Blair", the United States Secretary of State Traynor Styles in "Spooks", and Justice Robert H. Jackson in the BBC docudrama "".