A while ago I wrote a blog post about Longbottom and the Canadian Political Prisoners of the Longbottom Stockade. I was contacted by a reader who was putting together a documentary on the Canadian Convicts. Pierre kindly allowed me to put up a trailer for the documentary.
Previous posts about Longbottom can be found here
http://gransdenfamily.com/longbottom-gransdens-in-the-concord-area/ and here