More CGI Transformer Images

Jalopnik.com has thrown up four more Transformer related images. The images seem to be edited, with the bottom of them cut off in most cases. I am not sure but I think the Optimus Prime and Bumbleebee have been leaked before but posting them anyway just in case. Particularly interesting to many might be the hint at Megatron and what appears to be a change on how his face is designed.