Related Clues:

• One who nabs 15-Across
• Burrowing insectivore
• Skin mark
• Cold War figure
• Burrowing creature
• Undercover cop
• Austin Powers, e.g.
• Bond, for example
• George Smiley, e.g.
• Secret trader
• One of Smiley's people
• Start to grow
• One who bluffs a dealer?
• Mata Hari, for one
• Assembly line setting