Re: What villains are left for a 4th film?
I'm not that familiar with the Transformers universe but I really hope Megatron is not coming back anymore.
X-MEN: DAYS OF FUTURE PAST
The future of X-Men's original trilogy cast begins this May!
Hugh Jackman - Halle Berry - Ian McKellen - Patrick Stewart
Anna Paquin - Shawn Ashmore - Daniel Cudmore - Ellen Page