The Green Cross
- Episode aired Feb 6, 1956
![I Spy (1955)](https://m.media-amazon.com/images/M/MV5BY2ZkMjRhMjAtNWM3MS00OWM1LThjZWMtNDI5N2M0YmQyMzhmXkEyXkFqcGdeQXVyMjcyMDU4NA@@._V1_QL75_UY281_CR1,0,190,281_.jpg)
During World War I, two Frenchwomen travel to Lille where they attempt to discover Germany's secret weapon.During World War I, two Frenchwomen travel to Lille where they attempt to discover Germany's secret weapon.During World War I, two Frenchwomen travel to Lille where they attempt to discover Germany's secret weapon.