See here for the film: https://www.youtube.com/watch?v=l3lVHo6t5BQ.
Steiner Waldorf schools are an educational movement inspired by the Austrian spiritual philosopher Rudolf Steiner. Recently three of them have received state funding and this has sent the skeptics into a bit of a flap! I return to Greenwich Skeptics in the Pub for a talk by Andy Lewis on the subject, see: http://greenwich.skepticsinthepub.org/Event.aspx/13423/What-every-parent-needs-to-know-about-Steiner-schools.
See here for more information: https://hpanwo-voice.blogspot.com/2012/11/skeptocrats-attack-steiner-schools.html.