Crimson, the Color of Blood (1973)
A mad doctor performs a head transplant on an injured criminal, which results in him being even more dangerous and murderous than before.
- Country : France, Spain
- Genre : Drama, Horror
- Studio : Producciones Miguel Mezquíriz, Eurociné, Europrodis
- Director : Juan Fortuny
- Cast : Paul Naschy, Silvia Solar, Olivier Mathot, Evelyne Scott, Claude Boisson, Gilda Arancio