I watched this documentary last night. Someone found a trove of 65mm footage from the mission, and they've spliced it together to make a riveting (once you get past the first 15 minutes or so) documentary. The footage is so good it almost looks fake; the actual footage of the rocket leaving the pad puts movie versions - even Apollo 13 - to shame (but nothing beats
this, of course).
The way they use the footage with the telecom chatter between Mission Control and the astronauts is fantastic. The overlay of speed, distance and - for the lunar descent - height and fuel data, is a brilliant touch. I found the sequences of the lunar insertion burn, the Earth insertion burn and, of course, the landing, to be truly stressful to watch. I swear my heart rate was higher than those reported of Armstrong and Aldrin. Realizing that they had to initiate the Earth insertion burn from the dark side of the moon is a scary thought; they were out of Earth contact while firing a rocket that could have propelled them off into Knowhere. Couldn't have been easy for people on the ground either, waiting to hear if they guys had got it right.
Other stuff I didn't know is that they executed the manoeuvre to detach from - and extract the LIM from - the last rocket stage while en route to the moon (cue Deadpool 2 soundtrack) and that it was set to gently spin to keep a consistent temperature during the traverse.
Also, Aldrin described a mountain on the moon as "a mother". Armstrong was all business, all engineer, no swearing.