The Master Spy
- Episode aired 1958
![The Gray Ghost (1957)](https://m.media-amazon.com/images/M/MV5BMzViZTJlZDQtNWM2Zi00NGJjLTkyNmYtMzhjOTEyOGVhOGQwXkEyXkFqcGdeQXVyNzEyNjgyMzc@._V1_QL75_UX190_CR0,28,190,281_.jpg)
Mosby goes after a Northern spy who is attempting to set up a spy ring within the Confederacy.Mosby goes after a Northern spy who is attempting to set up a spy ring within the Confederacy.Mosby goes after a Northern spy who is attempting to set up a spy ring within the Confederacy.