In the really nice video Brian Eno on Apollo at
03:40 there is (possibly Apollo-era but not necessarily Apollo) footage of a spacecraft tethered to another spacecraft in LEO. It looks like it's flapping in the breeze because it's been time-lapsed.
04:00 there is footage of an astronaut holding what looks like a 35mm camera attached to a pair of stereo microphones and two tanks of nitrous oxide (to me at least).
In both cases the footage seems to be taken from a vantage point near a dark spacecraft with four circular
Now, that said, what are we really looking at?