Just watched the current (April 2023) Amazon Prime version of this film and the narration (UK English) is notably excellent. Sounds like the producers may have heeded the voice-over criticism here and released an update. It now sounds great with nice quality production, tastefully edited, ok graphics and well paced and presented - an easy watch if you're interested in this sort of thing. Plenty of well balanced information, new and secondhand, - no aliens etc. - just observation, deduction and plausible conclusions. The original footage and quantity of info contained in the film would justify a rewatch.
