Premise: Terry Pratchett: Choosing to Die is a 2011 one-off television documentary produced by KEO North for BBC Scotland on the subject of assisted suicide, directed and produced by Charlie Russell. It is presented by Terry Pratchett and features Peter Smedley, a 71-year-old motor neurone disease sufferer, dying by suicide at the Swiss assisted dying organisation, Dignitas.
Hypothesis: Terry Pratchett: Choosing to Die was filmed in the US