Related Clues:

• Wire wearer
• Catalyst
• Actor's negotiator
• Hale, for one
• Hollywood sort
• Mole, e.g
• ''I ___'' (classic TV show)
• FBI operative
• Proxy
• Actor's helper
• G-man or T-man
• Mole, e.g.
• Engage in espionage
• Cloak-and-dagger sort
• Dealmaker