The Bad:
stiff and badly written dialogues, awkward voice acting, annoying accents that aren't even cliché like a lot of things in this adaption
The Good:
an intriguing story about a biological/environmental threat and how to deal with it (different than your standard zombie apocalypse show) with the right amount of nerdiness to my liking.
The portrayal of the story's philosophical/spiritual aspects was executed too cautiously, imho and deserves more focus.
By the way:
I hereby offer my services as voice acting coach for (German) actors.
Years of experience and a fine ear for subtleties. ;-)