One gem I found on that tape was the short film for Nowhere to Run (1965) by Martha Reeves and the Vandellas. In the first clip below, Martha Reeves and two of her Motown colleagues describe the making of one of what would become one of the first videos ever. As this classic single plays, the ladies are filmed jumping in and out of a Ford assembly line in Detroit. As many of you already know, the '65 Mustangs on that line would became the iconic car of the era. The song is vintage Motown that has me dancing in my chair as I write this.
Here's the full promotional film discussed above.