Dr Rudolf Steiner and the Science of Spiritual Realities
Voltar- Henry BarnesHost
- Betty StanleyHerself - Waldorf Teacher
- Rene QueridoHimself - Director of Rudolf Steiner College
- Arthur ZajoncHimself - PhD, Professor of Physics
- George UngerHimself - Mathematician
- Christoph LuethiHimself - Therapist
- Robert GorterHimself - PhD, AIDS Researcher
- Uwe StaweHimself - Professor of Pediatrics
- Christa Van TellingenHimself - Medical Practitioner
- Hilmar MooreHimself - PhD, Bio-Dynamic Association
- Harald HovenHimself - Bio-Dynamic Farmer
- Claudia GriebschHimself - Performing Eurythmist
- Dana WilliamsHimself - Eurythmist & Teacher
- Walter LeichtHimself - Architect