Tom, for the life of me I don't understand why you didn't keep copies of your script on your home computer.
I don't understand why Tom subsequently posted this:
What if I really was mounting an awesome legal attack? Then they'd be in trouble.
Expect the worst, Tom, and be ready to move on. Even if you threaten them
with suit, you're not likely to win.
(Well, I wanted to say you won't. But stranger things have happened.)
you got nothing to lose now
Except maybe time and effort better spent in possibly re-creating that script.