Watch on Soap2day. A docu-drama about tetrachloro-dibenzo dioxin, later known as 'Sevesogift', sprayed on thousands of tons of vapor in Vietnam 'Agent Orange', and the involvement of the later Federal President, Richard Karl Weizsäcker, who was hiring manager when production was moved to another plant because of massive health problems of the workers, but claims to be unable to remember anything, in these crimes.