Operation: Smokescreen
- Episode aired Mar 10, 1972
- 1h
![O'Hara, U.S. Treasury (1971)](https://m.media-amazon.com/images/M/MV5BZjljZjczNWUtZmRmYS00MmZmLTk4Y2QtZDY4ZGZmZDgzNTI3XkEyXkFqcGdeQXVyMTE0Mzc5MTY@._V1_QL75_UY281_CR92,0,190,281_.jpg)
O'Hara goes under cover as a dealer at a casino, to investigate and stop,a multi million dollar money skimming operation.O'Hara goes under cover as a dealer at a casino, to investigate and stop,a multi million dollar money skimming operation.O'Hara goes under cover as a dealer at a casino, to investigate and stop,a multi million dollar money skimming operation.