Regarding the 35mm IB tech print you scanned… did the UA logo at the start fade to black, or did it cut to the opening gunbarrel sequence like the Bond films of the ‘70s?
This UA logo:
fades to black. Then this fades in:
The, letters vanish (probably they fade out, but there are frames missing, so it’s hard to tell) and the white circle is left to begin the gunbarrel sequence: