what about the medium?
After a second viewing of the films (and a fair bit of rewinding), I think I've got most of it sorted. But what about the medium? Since there are no other super-natural elements in the films, I think we can safely assume that she is a fake. But I'd like to find a logical explanation for what went on there.
My initial guess was that she somehow knew Jack Dawson's wife. Notice how almost everything she says sounds like mrs Dawsons ramblings. Also, you sometimes hear about how the police uses mediums (although I've yet to read a report where it has worked), so it's not that far fetched.
At this second viewing I looked out for the medium in every scene with mrs Dawson, but if she was there I didn't see her.
Anyone else got any ideas?