At SDCC 2018, Lucasfilm unveiled a first glimpse at a surprise new project - a Star Wars: The Clone Wars revival. The audience at San Diego believed they were just attending a 10-year-anniversary celebration. Instead, they were on hand to hear Dave Filoni announce the next Star Wars project, and reveal that The Clone Wars would be returning exclusively to the Disney streaming service in 2019.

Lucasfilm released what appears to be a trailer, although it's important to note that Filoni insisted the project is currently in its early stages. That means this could essentially be a "sampler," produced by the animation team before they actually work on the finished product; consequently, we should be wary of trying to deduce specific story beats from this. At the same time, though, the designs and concepts in play do still give us an idea of what to expect, and everything has been included for a reason.

Related: Star Wars: 15 Unfinished Clone Wars Stories We Could Now See

Here, we're going to dive into the top takeaways from Lucasfilm's Star Wars: The Clone Wars revival teaser. What is Lucasfilm trying to convey with their choice of scenes and images?

15. The 501st Memories

The teaser was released at the 10-year anniversary panel, and so it's fitting that the first sequence is heavily nostalgic: it feels almost like a memorial to Star Wars: The Clone Wars, a celebration of everything the show was; dedicated to its original characters and demonstrating its overarching themes. This is done by showing the 501st marching away into the smoke - notably leaving their helmets behind - with voiceovers of dialogue from previous seasons.

The first batch of dialogue is all lifted from moments of peace, when characters were introducing themselves or interacting with one another. It's perfectly designed to remind viewers of the Clone Troopers they'd come to know and love over the course of The Clone Wars.

14. The Clone Troopers Evolve

But the scenes change in a wonderfully stylish and atmospheric way, with a row of helmets that gradually transforms from those early designs seen in Attack of the Clones to the near-Stormtrooper take of Revenge of the Sith. The focus is on the evolution of the Clone Troopers, on how they became the foundation upon which the Empire itself was built. At the beginning, designs are highly individualized, with each helmet distinctive and unique. By the end, they're identical, emphasizing the crushing conformity of the soon-to-be Empire.

Related: Star Wars Rebels Hints At Popular Rex Fan Theory

The voiceovers change, too; no longer are they lifted from scenes where characters interact with one another, but instead are desperate and rushed, pulled from action sequences. Individuality is being lost in the tide of war.

13. The Cost of War

This sequence comes to its inevitable close with the voiceovers blending into one another until they're overwhelmed by cries of horror and pain. A rocket strikes the ground, and a wave of fire sweeps across the helmets, obliterating everything in its path. It's a beautifully symbolic way of representing the cost of war, of reminding viewers that every single one of these Clone Troopers was created to be a soldier who died on the front lines - not to be a person.

12. Star Wars: The Force Awakens Trailer Music

Star Wars: The Force Awakens logo

Where most of the trailer stresses continuity with previous seasons of Star Wars: The Clone Wars, the music choice is rather incongruous; it's actually the theme from trailers for Star Wars: The Force Awakens. It may be that Lucasfilm is choosing to use this music in order to reinforce the new Star Wars brand; it may also serve as a subtle cue that The Clone Wars' revival will be used to bind the trilogies together, and that plot threads will be planted that will only grow to fruition in the Sequel Trilogy. Or, it may simply be that it's highly evocative music.

11. A War Left Unfinished... Until Now

Although Star Wars: The Clone Wars was successful, in March 2013 Lucasfilm announced that the series would be winding down. Season 6 episodes - called "The Lost Missions" - were made available for streaming on Netflix, and The Clone Wars Legacy project began adapting some of the unused concepts into a wide range of other mediums. Several key stories were released, some as unfinished animations that can be viewed online, others as novels or comics.  Dave Filoni, who seems to dislike loose ends, did his best to tie many of them together in episodes of Star Wars Rebels. Still, it was hardly a satisfactory close to a popular and much-loved Star Wars series.

Thankfully, this line promises that Lucasfilm will actually finish the story of the Clone Wars, leading us up to Order 66 - and presumably beyond.

Read More: Star Wars Rebels is a Proper Conclusion to The Clone Wars

10. The Republic Outpost Symbolizes The End

The teaser then moves to a long shot of a gunship arriving at a Republic outpost. Again, notice the symbolism; it's dusk, the time when the light dies. At first, it seems as though the outpost is relatively deserted, but as this sequence continues we'll see that this is the staging post for a major Republic attack upon the Confederacy - likely the Outer Rim Sieges.

9. ARC-170s Are Coming Into Their Own

Alongside the AT-TEs and Republic Gunships, note the familiar ARC-170s, viewed as the best Republic starfighters of their time. Created as a successor to the Clone Z-95 starfighter, the ARC-170s are nimble and swift multipurpose starships. They became increasingly common towards the end of the Clone Wars, and featured in Revenge of the Sith during the Battle of Coruscant. Their presence hear again highlights the later stage of the conflict.

Related: Every Major Star Wars Spaceship, Ranked

8. Anakin is Older (And So Is Obi-Wan)

We only catch a brief glimpse of Anakin and Obi-Wan, but it's clear the animation team have switched up the design a little for the return of The Clone Wars; the models are notably older, closer to the looks the characters have in Revenge of the Sith. Everything in this teaser reminds viewers how close it is to the tragic end of the Clone Wars.

Page 2 of 2: The Rest Of Our Star Wars: The Clone Wars Trailer Breakdown

7. The Bad Batch

Alongside Anakin and Rex at the base is a member of Clone Force 99, the so-called "Bad Batch," a ragtag group of Clone Troopers. Lucasfilm's original plans for Star Wars: The Clone Wars season 7 would have seen the Bad Batch star in the very first episode, tasked to retrieve the captured Echo from enemy hands. We don't know how true this series will be to Dave Filoni's original plans, so they could have a different role here, but the trailer suggests they will have a key role to play.

6. Preparations for the Outer Rim Sieges

This shot concludes on the striking image of Republic Star Destroyers ready for battle, most likely the so-called "Outer Rim Sieges." This was a final military push for the Republic, with their forces attacking Confederacy planets including Saleucami, Mygeeto, and Felucia. Ironically, the push left the Republic exposed. With the Republic's military might committed to the Outer Rim, the Core Worlds were vulnerable. That left Dooku with an opportunity to attack Coruscant directly, leading to the events of Revenge of the Sith.

5. The Republic is Becoming the Empire

The Republic of Star Wars: The Clone Wars' revival seems only a short step away from becoming the Empire. That's particularly visible in this scene, where the officers are wearing uniforms that are Imperial in design.

4. Ahsoka's Return

The biggest reveal is saved for last: Anakin's disgraced apprentice Ahsoka is back. The original plans for season 7 saw Ahsoka discover the location of Darth Maul, who had based himself on Mandalore. With Anakin and Obi-Wan otherwise engaged, Ahsoka would be forced to lead the Siege of Mandalore, and wound up taking on the former Sith in a lightsaber duel. This particular aspect of Star Wars: The Clone Wars has already been absorbed into the Star Wars canon; the first scenes of E.K. Johnston's young-adult novel Ahsoka are lifted from it.

Read More: The Clone Wars Revival Can Pay Off Solo's Maul Cameo

Regardless of how much The Clone Wars ultimately shows of this, this isn't the end of Ahsoka: she returned in Star Wars Rebels and, from that show's finale, lived past the original trilogy.

3. Bo-Katan Returns Too

Alongside Ahsoka is Bo-Katan Kryze, a member of the Mandalorian Death Watch terrorist group. Maul's conquest of Mandalore forced the Republic into an uneasy alliance with an old enemy, and Bo-Katan and the Death Watch played a crucial role during the Siege of Mandalore. It certainly looks as though this part of the series will honor Dave Filoni's original plans.

Related: Star Wars: A Complete History Of Darth Maul

2. The Clone Wars Goes Right up to Revenge of the Sith

The revival of Star Wars: The Clone Wars is clearly designed to be the end of the story, running right up to the beginning of Revenge of the Sith. It even seems likely some events will happen at the same time; the Siege of Mandalore, for example, had only just come to an end when Palpatine issued Order 66. Going by everything in the trailer - and the fact Anakin and Obi-Wan are now in their Episode III clothing - suggests we're going to connect right up.

1. #CloneWarsSaved

There was really only one way this teaser could possibly come to an end. In an interview about the new series with StarWars.com, Filoni reflected that it's really the fans who have persuaded Lucasfilm to bring this series back for its grand finale. "I actually think their voice has gotten louder as the years have gone by," he reflected. "It’s been very humbling to have their support and to have people continue to hashtag me, "#SaveTheCloneWars.""

Mission accomplished.

More: Star Wars Comic Explains The True Power Of ORDER 66

This #SDCC post is brought to you in partnership with Regal Cinemas.