Time to watch "Line of Duty" Season 6, Episode 7!

[Spoiler alert, stop reading now if you haven't already]

Tonight is the final episode of season 6. After a fairly slow start, the drama picked up steam from episode 3, and episodes 4, 5, and 6 were all brilliant.

And there is still much to be revealed as we enter the final stages of the AC-12 team. Scriptwriter Jed Mercurio has yet to announce if there will be a seventh series, so we'll see all the loose threads coming together in the next hour.

The bottom line is obviously the identity of the mysterious "H," aka "the fourth man/woman." Lieutenant Patricia Carmichael (Anna Maxwell Martin) was having a very wintry day, as cold as antartica.

However, some pundits think it might be Lieutenant Kate Fleming (Vicki McClure). Lieutenant Hastings (Adrian Dunbar) is not out of the running yet either.

Other questions remain as to who killed journalist Gail Vella, whether DS Arnott (Martin Conston) will have to take (and indeed pass) the drug test he has avoided all season, whether Joe Lieutenant Davidson (Kelly MacDonald), and how long he will survive behind bars.

What I'm personally most excited about, though, is whether Inspector Hastings can top last week's "Jesus, Mary, Joseph, and the Donkey!" It will be interesting to see if he can surpass the - It was the best one-shot of the last six seasons.

All the more reason enough to stop everything else tonight and watch "Line of Duty" Season 6 Episode 7. Here's how.

Just because the BBC isn't available everywhere doesn't mean you have to miss "Line of Duty" Season 6 if you're away from home. These days, it's easy to watch along with the rest of the Internet. With the right VPN (virtual private network), you can stream the show wherever you are.

Not sure which VPN is right for you? After testing a variety of services, the best VPN overall is ExpressVPN, which offers great speed and excellent customer service.

In the UK, you can watch Line of Duty season 6 episodes 1-6 on BBC iPlayer. Registration is required, but there is no cost.

Episode 7 will be available tonight (Sunday, May 2) at 9 p.m. ET / 5 p.m. PT on BBC1 and BBC iPlayer.

U.S. Line of Duty fans may need to check services such as ExpressVPN to watch season 6 of the show, as it cannot be found on any streaming service other than BBC iPlayer. Nevertheless, since the previous season was broadcast in the U.S., there is a good chance that someone will acquire the rights to the show in the future.

For now, seasons 1-5 are available on both Hulu and Amazon Video.