Members of a school expedition in Tunisia become accidentally involved in industrial espionage.
| Release Date | January 1, 1968 | |
|---|---|---|
| Status | Released | |
| Original Title | Double, Double-cross | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Children's Film Foundation (CFF) | |