I was a little hesitant at first watching this show with it currently only having a 5.5 rating but with an interesting enough premise and the fact I didn't have to pay extra for it, I tried it out. Their is a mostly decent cast, Will Keen as the father (Samuel) with his real life daughter Dafne Keen (Ani) in her acting debut who you may recognize as Laura the young Wolverine where she co-starred with Hugh Jackman in Logan (2017). It also stars Natalia Tena as the mother (Emma), (she is one of my all time favorite actors so naturally i'm going to be a bit biased). I'm only rating this show regarding the overall strength of the first 4 episodes. I would've watched all of the episodes in the series if only Freevee on Amazon Prime had included them all. Instead there is an episode missing that is supposed to go in between episode 4 (The Sacrifice) and ep. 5 (The Truth). If you can find this show somewhere that has all of the episodes included then go right ahead.
Solely based on episodes 1-4 I would say it is a half-way decent show thats starts out interesting enough and keeps you somewhat invested but unfortunately doesn't take advantage of its premise which has been a disappointment.
If only I could find a complete version.