The secret is that it was filmed on film and the originals were still around. So they were able to just reprocess the original film with higher resolution and such.
Other shows were either digital, or filmed on film but the only thing saved was the broadcast transfer.
The secret is that it was filmed on film and the originals were still around. So they were able to just reprocess the original film with higher resolution and such.
Other shows were either digital, or filmed on film but the only thing saved was the broadcast transfer.
Lots of stuff was filmed on tape too.