Clasificación IMDb: 5,2/10 (644 votos)
Director/es: Jack Cardiff
Reparto Donald Pleasence (Como Professor Nolter), Tom Baker (Como Lynch), Michael Dunn (Como Burns), Jill Haworth (Como Lauren), Brad Harris (Como Brian Redford)
País: UK Estudio: Columbia Pictures
Duración: 92 minutos.
Género Terror, Ciencia Ficción
Idiomas: Inglés, Alemán
Argumento: Students have been going missing from the local college, and the one person who knows what's happened to them is Dr. Noller, a rogue biologist. Not satisfied with the pace of natural selection in driving evolution, Noller wants to push things further by creating his own genetically engineered creations. Having already created some amazing specimins by mixing the DNA of plants and animals, the doctor has now set his sights higher, and want to work on modifying humans, as well.