Much as I enjoy the moon landing conspiracies Photoshop was developed in 1987 by the American brothers Thomas and John Knoll decades after the lunar landings. As for video editing Final Cut was developed in the late 90's. Any tricks in in the 1960's were carried out wet, that is to say there were labs that could manipulate images and film and probably did, Eastman being one of the bigger players in this field.
