I've got a video file which was deleted and partially overwritten by other files. It's about 100MB but there's only ~2MB or so that's been overwritten. Data Rescue 2 didn't recover it, but testdisk did (testdisk seems to be able to recover files that are partially overwritten, so the headers of the file must be intact.) Now that I've recovered the movie, it won't play. Is there any software out there that can play corrupted video files? Is there any way of recovering parts of the video file?