Board Thread:The Panopticon/@comment-753926-20130428112625/@comment-26975268-20130428154809

I briefly looked into it when I first created the Journey page, and it seems unlikely that the actor is either of the American Marks.

But I can see the other two being the same person...

Also, you're correct in your assumption in 'secondly'. If they're different people, then Mark Oliver would be a dab page, since there are three pages, as per T:DAB.