Having read some of the critics reviews, most of which were not very complementary, I decided to give this miniseries a go considering I like most of the cast. Minnie Driver, Goran Visnjic. Sacha Dhawan (who played a delightfully evil Master in the most recent Dr Who series) and Antonia Thomas (from the Good Doctor) as talented people I have appreciated for some time, so I gave this a go. And I was pleasantly surprised.
While I did pick up on some issues with scientific inaccuracies (show me a sci-fi show that doesn't for the sake of speeding the narrative up) I did find the story and intrigue compelling. The characters weren't one-dimensional, they (mostly) had depth (pun intended) and the themes of international politics interfering with scientific endeavour were quite accurate. While politicians mouth "save the world", they are often in the pocket of corporations, so the notion that they are motivated by a desire for world peace and lowering our dependence on fossil fuels is naive when you consider how much money is involved. If a natural biofuel was discovered that replaced oil it would be fought, pure and simple.
That theme was explored here in depth in imaginative ways.
There are high prices that are paid along the way, friendships are made and lost.
The CG isn't perfect, but even on my 4K TV it still looked good today.
So, don't let the nay-sayers turn you off. Give The Deep a go. It's value Sci-Fi with a modern tale to tell.