Oldest Minecraft Video made by a player, made by Evil-Ville in 2009, and is of version 0.0.9a, only one screenshot exists, no footage exists
Have some videos about it: https://www.youtube.com/watch?v=lXrU9Mzuxww&t=6s
https://www.youtube.com/watch?v=PNlMtaNX4Yo&t=4s