Logline
Uhura seems to be the only one who can hear a strange sound. When the noise triggers terrifying hallucinations, she enlists an unlikely assistant to help her track down the source.
Written by Onitra Johnson & David Reed
Directed by Dan Liu
Uhura seems to be the only one who can hear a strange sound. When the noise triggers terrifying hallucinations, she enlists an unlikely assistant to help her track down the source.
Written by Onitra Johnson & David Reed
Directed by Dan Liu
I liked this episode! Although one thing that irked me was “deuterium poisoning.” Deuterium is just a hydrogen isotope; is breathing it actually poisonous? It felt like the writers didn’t realize it wasn’t a fake substance like duranium.
Also I suspected the hallucinations were coming from aliens in the nebulae because the deuterium collection was harming them pretty early on. Definitely feels like a classic Trek story though!
Also, seeing Hemmer again resurfaced my disappointment that they killed him off! He was one of my favorite characters in the first season. When they showed the flashback of his death in the episode intro, I was hoping they were going to revive him somehow in this episode, haha. I’m still holding out hope that he didn’t actually die but survived the fall and has been surviving on the ice planet (since he is Aenar after all). Unfortunately, I guess they already used the “left behind a crew member assumed KIA” with Zac Nguyen so I doubt this will happen.
Deuterium toxicity does exist, but you’d have to ingest a hell of a lot of it, not trace amounts via breathing. The symptoms mimic radiation poisoning, although since deuterium isn’t radioactive, it isn’t actually that.
https://en.wikipedia.org/wiki/Heavy_water#Effect_on_biological_systems
I mean, I think it’s just reality-adjacent technobabble and you’ve got to accept it as plausible in universe. Tritium is a real thing used in nuclear fission but it’s not so rare that you should don robotic arms and go on a crime spree to get some. On a more Star Trek adjacent topic, protostars are a real thing but (at least as far as we know) you can’t shove them in a box to travel ludicrous speed.