For those who know, get BBC's 'The.Farthest.Voyagers.Interstellar.Journey' at MVG.
I give it 5 stars.
Did you know that at the last minute, the engineers on Voyager ran to supermarkets to purchase good old fashioned tinfoil for added shielding of the electronics in both probes, otherwise they would have died in Jupiter magnetic field. Yes, they have household tinfoil in them, and Voyager 1 is over 11 billion miles away from us now, thanks in part to having that added tinfoil, for real, watch the documentary... Of course, the Golden Record is what's important now...