Originally Posted by Frigga
No, she "had her own hair" in the beginning of filming, it was no more than 2 weeks ago ( Nov 30 ) that she cut it, so it might actually be for the movie! 2 days after, she returned to London to continue filming!
It would be wierd if she had cut her hair in the middle of filming just to wear a wig for the rest...Right?
Nope she cut her a long time ago....
If u see the date that tweet was in May, long before she filmed Thor.
That was the pic she posted when she got back to training after her injury. Her recent pic she posted, was just her new hair cut.
For TDW she will be in a wig for the entire film.