The 100 season 7 episode 16 live stream: Watch online

The final episode of The 100 is here. Will the series go out with a bang or a fizzle? Fans find out tonight.

The day is finally upon us. After seven seasons of science-fiction and survival, the last episode of The 100 airs this evening. And the writers are going to be hard-pressed to wrap up every character arc and storyline in a mere 43-minute run. But we’re trying to stay hopeful, even after all of this season’s missteps.

The promo trailer for the series finale doesn’t give much away about how things turn out for the characters we’ve followed for seven years — but it does reveal that the Last War is on, even if Jordan was right about it actually being a test. The Disciples and the Grounders can be seen diving right into the action, and our bets are on the Grounders.

Watch the promo for “The Last War” here:

Of course, there’s probably still a test to contend with. Clarke can be seen in the opening moments of the promo apologizing to Madi, and she seems to be somewhere else entirely while the rest of her people fight their war.

Surprisingly enough, it seems like Jordan may be the one to end things, too, citing a plan that would make his father proud. We’re here for any callback to Monty, and we only wish Harper got as much love heading into the big finale.

With so much to wrap up, there’s no denying this week’s episode of The 100 will be packed with action. Let’s just hope we get a few more of those character moments we love so much, too.

Here’s how you can tune in for tonight’s episode of The 100:

"Air date: Wednesday, September 30Time: 8 p.m. ETEpisode: “The Last War”TV Channel: The CWLive Stream: Watch on The CW or on Amazon Prime."

Check back here on Culturess after the episode airs for reviews and updates about The 100!