In my lifetime or most of the people on here over 10 years old...
Despite everyone saying Wikipedia is not true facts, but they are pretty true to the factual stuff versus the controversial topics.
Since the Copyright Act of 1976, copyright would last for the life of the author plus 50 years, or 75 years for a work of corporate authorship. The Act extended these terms to life of the author plus 70 years and for works of corporate authorship to 120 years after creation or 95 years after publication, whichever endpoint is earlier. Copyright protection for works published prior to January 1, 1978, was increased by 20 years to a total of 95 years from their publication date.
Here is the full law
But seriously, so does this mean, according to recent GL Interviews, that we probably wont see anymore SW movies for a very long time?