It looks like Helena Bonham Carter may take a small but pivotal secret role in McG's Terminator Salvation: The Future Begins, which is still a horrible title for a film. The plot is murkily detailed here, but things are being kept under tight wraps.
Stretching for a coincidence, the first trailer for Terminator 4 is due out in conjunction with the opening of The Dark Knight, and Carter's partner Tim Burton directed the prior incarnation of the Batman franchise.
