padawanNick you can already use videos as textures technically. True you can't just select a video file and make it the texture but you can take frames from the video and add them as textures manually at the correct keyframes and Bryce will interpolate the in between frames. (ie I change the texture every 5 frames Bryce will interpolate frames 2-4, 6-9, etc.) The more keyframes you use the smoother the animation will be. I did a sample of this on my website.