Despite the beautiful photography, I'm not impressed by the series so far. In this episode, they throw some interesting facts here and there, but other than that, this episode was also not that informative. And the narration is sometimes dumbed-down. I don't expect answers to every single question, but it's like the script is written to superficially impress the spectator (ideally a spectator who has only watched a couple of good documentaries in their lives). They don't explain things like: Why are the trips so rare? Are they expensive? Are they difficult to fund? How dangerous are they? How many people have been into space compared to the number of people that have been to the bottom of the ocean? How are they filming the creatures? What kind of technology has been created to improve the filming of these? How many hours did the whole journey take?
See also
Awards | FAQ | User Ratings | External Reviews | Metacritic Reviews