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Warning. This episode contains spoilers of line of duty and some strong language.

I've warned you.

Obsessed with line of duty.

So you know what they say.

Good things come to those who wait and we have weighed patiently for a week.

A mother of God have they delivered an absolute banger of an episode.

I truly think that episode three is the best yet.

And they carry on like this.

We're all going to have in heart palpitations about the end of the series.

Now, speaking of what's going to happen, let's jump to some theories.

Now you have been sending in and having brilliant conversations on Twitter.

So let's open it up.

Now, Sarah Cassidy as tweeted in Sarah.

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