Urgent Court-Ready Video Forensics

I have three short videos—one MOV and two MP4—that must be examined immediately by a certified digital-video forensics professional. Your task is to establish, beyond doubt, whether any portion of these files has been edited or altered... (Budget: $1500 - $3000 AUD, Jobs: C++ Programming, Digital Forensics, Forensic Consulting, Image Forensics, Python, Video Editing, Video Processing, Video Services)