Related Clues:
- Gatherer of intelligence
- Secret seeker
- Double-O sort
- Mole seeking intelligence
- Agent of 64-Across
- Person using binoculars, maybe
- Person bugging you?
- Seeker of secrets
- Someone with intelligence?
- Seeker of intel
- Wiretapper, e.g
- One watching
- One having a look-see
- One with a code name
- Northern ___ (apple variety)