I don’t think this is spoiler territory…
We know now that Natalie’s Jane Forster will not appear in The Avengers, alongside Thor. If you’ve seen the first film you will wonder how, given the ending, Thor could return to Earth and not even squeeze in a quickie…visit.
Well, the Avengers set visit by Collider reveals that there will be an explanation in the film. Whether it will be plausible or not remains to be seen. Although I guess the impending destruction of Earth should probably supersede date night.