The Secret Tunnel
- Tau: 1948
- Whenua: United Kingdom
- Momo: Family
- Studio: Merton Park Studios, Children's Entertainment Film, Film Producers Guild
- Kupu matua: antiquities smuggling
- Kaiwhakahaere: William C. Hammond
- Maka: Tony Wager, Ivor Bowyer, Murray Matheson, Gerald Pring, Thelma Rea, Frank Henderson