On August 29, 1995, when 20th Century-Fox Home Entertainment released the original Star Wars trilogy on VHS video, a three-part interview between film historian Leonard Maltin and George Lucas was included. Note that at this point of time, Lucas wasn’t sure if he would direct the prequels, though with the possibility of directing the first.
Part One:
Lucas talks about The Empire Strikes Back in Part Two:
Return of the Jedi is discussed in Part Three: