I got idee , instead of apply to different material to this faces and video, I put the 2 video together in AE and make it one so in this way much easy work on it, but there is few things that i should care of it, the video shouldn't stretch on the faces, what do you suggest?

should I
-apply the uv's map?
-flat the uv's
-work on the first image sequence in photo shop?

any idee?


p.s the video is just test