No, no. Please, no talk until us Americans who watch it on BBCA can see it. Eventhough I know what happens in... The fifth episode, I think? I dunno know.
Right, no talking about it until 6-7 hours after it shows in Britain. Because that is when BBC America shows it.
Or, more realistically, talk about it when it shows in Britain, and people who want to avoid spoilers can just avoid the topic until later that night or whenever your country gets to see it. I do the same thing; no looking at DW topics on message boards or looking at Twitter until I see the episode.