FIREFLY Animated Series First Look Revealed As Revival Moves Forward Without Joss Whedon

FIREFLY Animated Series First Look Revealed As Revival Moves Forward Without Joss Whedon

Nathan Fillion has confirmed that he's developing an animated Firefly TV series, and while the show has a creative team, creator Joss Whedon isn't among those attached to the revival.

By JoshWilding - Mar 15, 2026 07:03 PM EST
Filed Under: Sci-Fi
Source: Deadline (via SFFGazette.com)

After a week of social media teases, Superman star Nathan Fillion has officially revealed that an animated Firefly TV series is in advanced development.

The actor first broke the news at Awesome Con, where he was joined for a live taping of his "Once We Were Spacemen" podcast by Firefly co-stars Alan Tudyk, Gina Torres, Jewel Staite, Morena Baccarin, Sean Maher, and Summer Glau. According to Deadline (via SFFGazette.com), they're all expected to reprise their respective roles, as is Adam Baldwin.

Fillion is developing the project through his production banner, Collision33. The actor has partnered with 20th Television Animation, the Disney-owned company that holds the rights to Firefly

Marc Guggenheim (DC's Legends of Tomorrow, Arrow) and Tara Butters (Agent Carter, Reaper), a married writing/producing team, are attached as showrunners and "a script has been completed," according to the trade. 

However, Firefly creator Joss Whedon is not involved. Following the show's 14-episode run, he helmed a big-screen sequel, Serenity. After reported issues behind the scenes of Justice League's reshoots, Whedon has stepped out of the spotlight amid allegations of misconduct, abuse, and creating a "toxic" work environment on his sets. 

This take on Firefly is set between the original series and Serenity, "expanding the universe while preserving continuity with the established lore." The show is expected to be shopped around to potential buyers shortly. 

Fillion told the trade, "The dedication of Firefly fans has kept this 25-year-old show relevant. Clearly, the return of Firefly is something the fans want. More importantly, it’s something they deserve."

In Firefly, five hundred years in the future, there's a whole new frontier, and a crew of the Firefly-class spaceship Serenity is eager to stake a claim on the action. They'll take any job, legal or illegal, to keep fuel in the tanks and food on the table.

But things get a bit more complicated after they take on a passenger wanted by the new totalitarian Alliance regime. Now they find themselves on the run, desperate to steer clear of Alliance ships and the flesh-eating Reavers who live on the fringes of space.

The series was cancelled after one season, but its loyal fanbase only grew as the years passed. That led to Serenity becoming a reality, though it only grossed $40.4 million on a reported $39 million budget. 

Concept art from this Firefly revival has also been revealed. Developed by Oscar and Emmy-award-winning animation studio ShadowMachine, it offers a glimpse at what may be to come from the animated series. In the video below, Fillion also confirms that he has Whedon's "blessing" to move forward with this series. 

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HashTagSwagg
HashTagSwagg - 3/15/2026, 7:38 PM
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FusionWarrior
FusionWarrior - 3/15/2026, 7:44 PM
Brown coats are back!
Joker666
Joker666 - 3/15/2026, 7:56 PM
I wish it was set 20 years after the movie. I’m not as interested in this being set between the tv series and the movie. It lessens the stakes and the drama.
lazlodaytona
lazlodaytona - 3/15/2026, 8:06 PM
@Joker666 - it's literally so they could bring Wash back. Dude's got some serious cred currently going on in the world of movies and definitely television.

I agree with you though. Kinda pointless when you already know who won't die and eventually know the outcome.
Apophis71
Apophis71 - 3/15/2026, 8:29 PM
@Joker666 - Does it though? I mean with most shows like this one you kinda know where it is heading arc wise fairly early on but it is how you get there and the individual standalone episodes that makes it a great show or a bad one. It is akin to saying nobody is interested in Strange New Worlds cos we know what is going to happen to Cpt Pike and key members of his crew, yet we know nothing about any of his individual stories prior to The Cage/Menagerie.

The series was top notch SciFi on an episodic level.

The arc regarding the whole totalitarian Alliance regime and human experimentation/black ops stuff was relatively generic and not fleshed out but that didn't really matter and to be blunt the film only scratched the surface of it other than revealing what created the Reavers (but almost everyone guessed the basics of that even if not the specifics).
CasualFanatic
CasualFanatic - 3/15/2026, 8:59 PM
@Joker666 - I think that might be an end game, but I don’t think they get that opportunity unless they build interest up first. There are MANY more fans since it was canceled (I’m one), and they need to prove themselves worthy of a sequel show, and Alan is a big part of that. Hook them on Wash again, then jump to the years after Serenity and make them all deal with it (fans and characters alike)
dracula
dracula - 3/15/2026, 9:11 PM
@Joker666 - would be nice to see the stories they had planned properly play out instead of the rushed resolution they had in the serenity tie in comic

The blue hands

The officer from the pilot returning after Mal shot his eye out

The character’s secrets (they were all suppose to have one)
Apophis71
Apophis71 - 3/15/2026, 9:59 PM
@dracula - I'd go as far as saying they should opt to ignore the film, even if it ends somewhere similar and make clear the film may no longer be fully canon to what they are doing, only the TV show. Would divide opinions for sure but if they clarify that the direction is close to where the film ends up but don't want to be fully locked in to certain aspects (such as reveal about River so late in the story if doing multiple seasons prior to the movie) then...
Chasekeane
Chasekeane - 3/16/2026, 6:21 AM
@lazlodaytona - Literally every piece of Star Wars media circa 1983-2015 would like a word with you.
lazlodaytona
lazlodaytona - 3/16/2026, 8:10 AM
@Chasekeane - cool. I love beating up nerds
JackDeth
JackDeth - 3/16/2026, 8:39 AM
@Joker666 - HOW DARE YOU ... and with that pfp??
TheVisionary25
TheVisionary25 - 3/15/2026, 7:58 PM
Hell yeah , honestly an animated series is pretty much ideal for a Firefly revival right now…

Live action would be constrained by age and availability so to have it in animation whilst being set between the original series & Serenity sounds great imo.

Also I like the showrunners involved , especially Tara Butters who wrote for Dollhouse so she’s certainly accustomed to Whedon’s voice I feel (also I’m sure the actors will advocate for how their characters are , speak etc).

Anyway , hopefully it turns out well and comes out sooner than later!!.

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ObserverIO
ObserverIO - 3/15/2026, 7:58 PM
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Mrcool210
Mrcool210 - 3/15/2026, 8:00 PM
I mean joss Whedon is (allegedly) a piece of shit. But firefly is very much his baby. But if they got his blessing than they probably got the magic from that show back. Although it will be weird to hear someone else voice Shephard
TheVisionary25
TheVisionary25 - 3/15/2026, 8:25 PM
@Mrcool210 - oh man , I didn’t even think about that…

That is gonna be sad and strange so hopefully they get someone good.

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FlixMentallo21
FlixMentallo21 - 3/15/2026, 10:26 PM
@TheVisionary25 - Rodney Saulsberry is one voice I wouldn’t mind being a candidate. I could hear him being a good fill-in for Ron Glass.
lazlodaytona
lazlodaytona - 3/15/2026, 8:03 PM
Gonna be a disaster without Whedon.

Two allegations, of not sexual misconduct, from two actors who have had nothing going on in their careers for like, years about getting their feelings hurt onset is the dumbest blackball of the Hollywood industry.
All of these rotten men, and many women, still doing their thing but Whedon gets blackballed by two pathetic actors and tidbit news sources just looking for a gossip-clickbate article to write?
If Joss was that bad any member of the original Avengers could have spoken out and their cred is much stronger than these other two has-beens.

Just like the Buffy cancellation because the pilot sucked, this "might" get a neat little run on Hulu/D+, but it won't last more than 8 to 10 twenty-two minute episodes until it's flat-out cancelled as well.

It's a shame, because that really was a very good, unique and well written and acted show.
epc1122
epc1122 - 3/15/2026, 8:20 PM
@lazlodaytona - or he didn’t bully the cast of the avengers bc they were bigger names. Bullies prey on the weak and it’s not how many are bullied or harassed, one is too many. Whedon has a history of this. Also, just bc Buffy wasn’t picked up by Hulu, doesn’t mean another studio won’t pick it up and the two franchises aren’t being made by the same people. This can animated project can still be good. People for a long time didn’t even realize Superman 2 had a different director from Superman 1.
FireGunn
FireGunn - 3/15/2026, 8:40 PM
@lazlodaytona - He's one of the worst people in Hollywood and a pretty overrated creative at that
ObserverIO
ObserverIO - 3/15/2026, 8:51 PM
@epc1122 - RDJ and Sam Jackson were the only big names in Avengers. Scarjo didn't even have clout back then. But I guess that doesn't fit your narrative of evil Whedon.

"People for a long time didn’t even realize Superman 2 had a different director from Superman 1."

Kinda like Justice League right? There's no difference between Whedon and Snyder's movies. I'm sure you agree with that right? lol
ObserverIO
ObserverIO - 3/15/2026, 8:54 PM
@FireGunn - He is in no way shape or form anywhere near "One of the the worst people in Hollywood". Are we talking about the same Hollywood here? We're certainly not talking about the same Whedon by the sounds of it. And I'd say he's vastly underrated.

Reboot the Snyderverse.
epc1122
epc1122 - 3/15/2026, 8:55 PM
@ObserverIO - Sam Jackson, mark ruffalo were well known and Chris Evans also had a good amount of movies to his filmography prior to the avengers. What exactly do you think is my narrative? Ben Affleck was a pretty big name on justice league but he also said that justice league was one of the worst experiences he had on set. He was also going through personal problems but he hated working on justice league.
ObserverIO
ObserverIO - 3/15/2026, 8:58 PM
@epc1122 - Don't lie to yourself. Mark Ruffalo and Chris Evans were not big names.

And btw saying that he bullied Ben Affleck actually defeats your own argument.
epc1122
epc1122 - 3/15/2026, 9:00 PM
@ObserverIO - I’m not quite sure what your point is by bringing in the two versions of Justice league. My point is, is that you don’t necessarily need the same director/creator to continue a series and have it be successful or entertaining. Sometimes it works and sometimes it doesn’t. While the majority of people like Snyder’s Justice league, there’s also those who think Snyder’s Justice league is too long and it contains a fairly consistent story.
epc1122
epc1122 - 3/15/2026, 9:01 PM
@ObserverIO - have you met or friends with Whedon? How would you know?
ObserverIO
ObserverIO - 3/15/2026, 9:04 PM
@epc1122 - How would you know?

And that's kind of more important a question. Because you're accusing him of being a certain kind of person. I'm not. I don't need to know him to give him the benefit of the doubt. But you really should know what you're talking about if you're condemning him.
epc1122
epc1122 - 3/15/2026, 9:06 PM
@ObserverIO - I don’t think he bullied Affleck but he did say that he had a miserable experience on the set. It could be that he targets those who don’t have power which is consistent with a bulky. With avengers, he may have been on his best behavior but with justice league he may have felt like he could get away with it. To be fair, it might not be true but I wouldn’t just dismiss what may have happened. Charism Carpenter told her story years later and really had nothing to benefit from it. If anything, fisher hasn’t benefited either.
epc1122
epc1122 - 3/15/2026, 9:13 PM
@ObserverIO - It wasn’t just one person. It’s been a history of it. Maybe if you were bullied you would have more sympathy for the victim instead of the accused. You don’t know him, you don’t know the victims or what really happened but give Whedon the benefit of the doubt. There’s a reason why he can’t get work now.
ObserverIO
ObserverIO - 3/15/2026, 9:17 PM
@epc1122 - Fisher got an extended origin sequence and a small role in the mega successful and universally acclaimed worldwide phenomenon Rebel Moon. He got his 15 minutes.

Why do you think that he "Felt like he could get away with it" on Justice League when that had big stars like Affleck, yet he had to be "On his best behavior" on Avengers. It's contradictory.

Also it is very obvious to anyone who was paying even the slightest attention to all the Justice League drama that there was more going on there. That was a whole thing.
epc1122
epc1122 - 3/15/2026, 9:27 PM
@ObserverIO - an extended origin sequence when Snyder came back had nothing to do with Whedon and rebel moon was also made by Snyder who he had no problems with. Snyder hasn’t really had any issues with actors. By saying “mega successful. Rebel moon, I’m thinking you’re full of it. It had a sequel but the movie was not liked and the series is dead. When avengers came out he didn’t have nearly the name recognition as he did with Justice League. He became more of a household name after avengers. There was drama on Justice league but not with the director and the actors, it was more about budget and the length of the movie. After Batman v Superman wb lost faith in Snyder. When Whedon came in, he probably thought he could do whatever he wanted bc he was almost doing wb a favor coming in last minute.
ObserverIO
ObserverIO - 3/15/2026, 9:30 PM
@epc1122 - so you're saying the whole SnyderXWhedon thing went over your head. Much like my sarcasm about Rebel Moon's success did.
epc1122
epc1122 - 3/15/2026, 9:36 PM
@ObserverIO - i just think you’re full of it and defending someone who has a history of poor onset behavior.
ObserverIO
ObserverIO - 3/15/2026, 9:43 PM
@epc1122 - By "Full of it" you mean you think I'm lying about something? Because I really can't see anything I've said being a question of truth or lies.

I am defending Whedon from your baseless speculation about his good behavior on the Avengers set. Do you think it's fair to attack him at every chance you get like that and make sure people think badly of him at every turn? Spending this much effort to be on the warpath is a particular type of behavior.
epc1122
epc1122 - 3/15/2026, 10:03 PM
@ObserverIO - every chance I get? yes, I’m on a real warpath responding to you’re comments and questions. 😳🤣
FASELI
FASELI - 3/15/2026, 10:13 PM
@ObserverIO - It's not about big names, it's about personalities.
FireGunn
FireGunn - 3/15/2026, 10:28 PM
@ObserverIO - Whedon [frick]ing sucks other than like 2 projects
FireGunn
FireGunn - 3/15/2026, 10:31 PM
@ObserverIO - If Whedon is so good and so wholesome, why can't he get work? I'll wait for your answer moron
ObserverIO
ObserverIO - 3/15/2026, 10:34 PM
@FASELI - There were plenty of big personalities on both Buffy and Justice League.
ObserverIO
ObserverIO - 3/15/2026, 10:34 PM
@FireGunn - cancel culture.

Did you think that was a difficult question?
ObserverIO
ObserverIO - 3/15/2026, 10:35 PM
@FireGunn - Also I never accused him of being good and wholesome. Outside of fictional characters, I would never accuse anyone of that.
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