Possible Clues:

• Spy
• James Bond, for one
• *Bond, for one
• Cloak-and-dagger spy
• Undercover operative
• Kim Philby, say – centre stage (anag)
• Spy dispatched across island to grab silver
• Spy denying person's held up by splinter group
• Recent stage production of 'The Spy'
• Double zero seven, say, notwithstanding all the films!