The Empire. Boba Fett, Bossk, 4-Lom, Dengar, IG-88, and Zuckuss were all unavailable due to previous commitments
You googled that list... admit it!
I would have to Google the new stuff but I saw this movie every Friday night the Spring/Summer of 1980 until they took it off the big screen.
Things were a lot different back then. No hope for seeing it on VHS back then and I absolutely loved everything about Hoth, Bespin, and Dagobah. Vader was Vader in this one. He dominated. When they rereleased them, I went to see them a bunch again, I could literally talk about this episode all day...and tomorrow.
The Empire Strikes Back