MERCURY FALLING

A documentary looking at the theories behind the causes of autism, particularly the theory that propounds the mental disorder to be the result of overly high levels of mercury in the brain. Considers the controversial method for the eradication of the heavy metal and the debate over the science that surrounds the theory. Follows the trials and tribulation of Louise & Owen Bewsher, parents of two autistic children.

Interviews: Dr Michael Godfrey, Professor Boyd Haley, Dr Rosemary Marks, Dr Andrew Levinson, Dr Pat Tuohy, Dr Stephenie Cave, Diane Weaver, Dr William Walsh, Dr Stewart Reid, Gloria Starweaver, Dr Gary Deed.