English schoolboy and his Dutch pen friend chase a diamond smuggling gang in Holland.

---

Main Cast: Sean Scully, Jacques Verbrugge, Sandra Spurr, Walter Randall, Thom Kelling, Riek Schagen, Paul Ostra, Sacco van der Made, Jean Lemaire, John Soer

Director: Derek Williams

Writers: Ian Dalrymple, Derek Williams

Editor: Ernest Hosler

Cinematographer: Geoffrey Gurrin

---

Popular Double Features