ITV has aired a full minute long preview trailer of the upcoming 2011 Downton Abbey Christmas Special. It’s quite a bit longer than the glimpse we posted the other day. Do not watch this if you haven’t seen any of season 2. SPOILERS!!! Check it out below: Downton Abbey: Full Length Preview Trailer Released [...] Downton Abbey: Full Length Preview Trailer Released for Downton Abbey Christmas Special – SPOILERS!!! is a post from: Anglotopia.