We don't know exactly when Season 4 of the infinitely bleak-but-brilliant Black Mirrorwill be Watch Mirror Twins Onlineout on Netflix, but it's looking like it will be soon.

Now we have the episode titles, a bunch of details about the storylines, and even a creepy little teaser video that was shared on Twitter a couple months back.

Then, on Black Friday, after a couple of months of silence, the official @blackmirror account shared this:

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That's a poster for episode 2, "ArkAngel". Despite the relative innocence of the image, there's something undeniably ominous about that tagline.

On Saturday, the series shared a short teaser for "ArkAngel," confirming that it's creepy as hell:

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"[ArkAngel] follows a mother who has a young daughter and faces that perennial question of how to look after a child in an increasingly technical world," producer Annabel Jones previously told The Independent.

Yep: it definitely sounds like that one won't be ending well.

You can view a teaser for the full six episodes here:

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Surely this latest tweet means that we don't have too much longer to wait now, right?