I don't think it will happen, but wouldn't it be cool if we go through the first half of the season with Claire and Jamie in France and it's exactly as it is in Book 2. But when Jamie goes off to fight at Colluden and sends Claire back through the stones, we flash forward to 1968 and she's telling it all to Brianna and Roger. It would be a little confusing to people who don't read the books but I still think it would be a nice twist to have the audience not realize it's a flashback until it's over.
