Fortress
- Godina: 1985
- Country: Australia
- Žanr: Drama, Horror, Thriller
- Studio: Crawford Productions
- Ključna riječ: australia, based on novel or book, underground, kidnapping, cave, elementary school, teacher, revenge, survival, school, outback, australian outback
- Direktor: Arch Nicholson
- Uloge: Rachel Ward, Sean Garlick, Elaine Cusick, Laurie Moran, Marc Aden Gray, Ray Chubb