Optimus Prime: Awakening — Peter Cullen’s Final Performance Hits Theaters This Week

A Final Bow for the King of Cybertron

Something quietly remarkable happened in theaters this month, and if you blinked you probably missed it. Starting September 17 — what Hasbro officially dubbed Transformers Day — select cinemas around the world began running 40th anniversary screenings of The Transformers: The Movie from 1986, that gloriously over-the-top animated feature with the arena-rock soundtrack and the heartbreaking ending. But there was something else playing after the credits. Something new. Something that landed like a whisper and a farewell all at once.

Optimus Prime: Awakening is a 12-minute CG-animated short built as a love letter — to the Transformers community, and to Peter Cullen, the voice of Optimus Prime since the very beginning. Cullen passed away on August 26 at 85, and this short, completed before his death, turns out to be his final performance as the Autobot leader. It’s the kind of creative decision that only makes sense in hindsight: a last recording session, a farewell wrapped in metal and light, and a character who has meant something to multiple generations getting one more moment on the big screen.

What the Short Actually Is

Directed by Joshua Wassung, who previously helmed Predator: Killer of Killers, with a script from Ryan Parrot and a score from Bobby Krlic — the composer behind The Witch and Violent Night — Optimus Prime: Awakening isn’t a toy commercial disguised as a short. It builds on the storytelling footing and visual language of the original 1986 film, taking audiences into a key moment from the franchise’s past while reaching toward its future. That duality is the whole point. This isn’t nostalgia for nostalgia’s sake; it’s a bridge.

Hasbro has been clear that the short was created specifically for these anniversary screenings, meaning it’s not heading to streaming next week. It exists in a theatrical context — which feels right, given what it is. For six days only, September 17 through 22, cinemas in the U.S. and U.K. are presenting the 1986 film in 4K with premium large-format 4DX in select markets, and every single screening comes with the world premiere of Optimus Prime: Awakening attached.

If you’re the kind of person who still thinks about the 1986 movie’s ending — and if you were ever a kid who owned a G.I. Joe or a Transformer, you probably do — this is your chance to sit in a room full of strangers and feel that specific brand of cinematic ache all over again, only this time with something new waiting at the end.

Frank Welker Returns for One More Round

Here’s the detail that makes this whole thing land harder: Frank Welker, the voice of Megatron and Soundwave, came back to record for the short. Welker and Cullen have been locked in a vocal war across four decades — one of them the idealistic hero, the other the unapologetic tyrant — and hearing them together one final time is its own kind of event.

Welker had this to say about the experience, and it’s worth quoting at length because it captures what Cullen meant to the character and to the people around him:

“Optimus Prime and Megatron were made for each other. After all, one needs the perfect hero against the epitome of evil to create great drama. Peter’s portrayal of Prime was born of his own personal beliefs; honesty, loyalty, and always insisting on doing the right thing. This made it easy to be friends. Returning as Megatron and Soundwave for one final story opposite Peter’s Optimus in Optimus Prime: Awakening was a real gift. I will miss my friend, but that voice and his heart and values will always be part of Optimus Prime.”

That’s not a press release sentence. That’s a sentence written by someone who spent decades pretending to hate a guy he genuinely liked.

Peter Cullen’s Legacy Is Bigger Than One Character

Cullen died at his Los Angeles home, and the news rippled through entertainment and geek culture with the kind of speed that only happens when a voice becomes inseparable from a character. He was the Optimus Prime on the 1986 film, on the original cartoon, on every animated series and video game that followed, and eventually on Michael Bay’s live-action blockbusters and their sequels. That’s not just a tenure — that’s a through-line across nearly four decades of pop culture.

What’s quietly impressive about Cullen’s run is how he never turned it into a brand. He didn’t become “the guy who does the voice” in the celebrity sense; he stayed a working actor who happened to own a role so completely that the character and the voice eventually became the same thing in the public imagination. That’s a rarity in an industry where voices are often treated as interchangeable assets.

Optimus Prime: Awakening was described by Hasbro as something Cullen “meant a great deal to him” — a final recording session that gave him the chance to leave the character on his own terms. You don’t get many retirement-wrap gifts like that in this business.

The 1986 Movie Deserves Its Sunset Tour

Let’s be honest here: The Transformers: The Movie from 1986 is a weird, wonderful artifact. It killed off major characters on screen. It featured Orson Welles in one of his final roles as the voice of Unicron, a planet-devouring titan. It had Leonard Nimoy narrating. The soundtrack could have powered a small stadium. It was, by any measure, a kids’ movie that refused to play it safe — the kind of bold creative risk that makes you think of the films that shaped a generation — and that willingness to go big, dark, and emotional is exactly why it’s still around forty years later.

Fathom Entertainment, which is handling these anniversary screenings, describes the original film in language that makes it sound less like a toy promotion and more like a piece of cult cinema that earned its mythology the hard way:

“In 1986, The Transformers: The Movie brought the battle for Cybertron to the big screen and refused to play it safe. Optimus Prime and Megatron collide in a battle with permanent consequences just as Unicron, a planet-devouring machine, closes in. Heroes fall, villains are reborn and a new leader must rise. With a voice cast that included Orson Welles and Leonard Nimoy and an arena-rock soundtrack, it made Transformers feel bigger, darker and more cinematic than ever before.”

That’s not marketing copy trying to sound smart. Read it again slowly — it’s accurate.

Why This Matters Beyond the Toy Aisle

There’s a larger point underneath all this, and it’s the reason a 12-minute short attached to a 40-year-old animated film’s re-release is worth writing about. Cullen’s final performance lands at a moment when the entertainment industry is collectively reckoning with what it means to hand off legacy characters — who owns a voice, who gets to be the next one, what happens to a fictional universe when its original performer leaves the building.

Optimus Prime: Awakening doesn’t try to solve that question. It just gives Cullen one last scene and walks away respectfully. That restraint is rare. Too often, these moments get co-opted into a marketing rollout that loses the human element entirely — the teaser trailer that turns a passing into a promotional hook, the obituary that gets folded into a product announcement. Here, the short exists because someone in a room at Hasbro decided the right thing to do was to make a small, quiet piece of art for the people who cared about the character in the first place.

That kind of thinking is harder to find than it should be.

Where to See It — If You Can

The screenings are limited to six days and tied to specific theaters through Fathom Entertainment, which means this isn’t hitting every multiplex in the country. If you’re near a participating venue — and the 4DX premium format is only in select markets — you’ve got a narrow window to catch both the 1986 film and the new short.

Tickets are available through Fathom’s site, and the exclusive collectible concessions are, per the usual industry language, “while supplies last.” If you’ve ever tried to grab one of these limited-run theater souvenirs at the last minute, you know that’s code for “they’ll be gone by day two.”

The broader point: for those who do make it to a screening, they’re getting something you can’t stream, can’t download, and won’t see again after this week. Cullen’s final Optimus Prime performance, sitting in a dark room next to a 40-year-old movie, is a one-time event. That alone makes it worth the trip if you’re within reach of a theater.

What This Says About How We Treat Legacy Now

The last few years have been full of reboots, reboots of reboots, and announcements about legacy sequels that feel more calculated than respectful. You can feel the industry trying to figure out how to monetize nostalgia without wringing it completely dry. Some of those attempts land. Most don’t.

Optimus Prime: Awakening is a different animal because it isn’t trying to launch a new franchise or sell a new toy line — at least, not overtly. It’s a eulogy with metal plating. It lets Cullen go out on a recording session instead of a press tour. It gives Welker a stage to say goodbye to his opposite number. And it wraps all of that in a theatrical experience that, for six days, turns a 1986 cartoon movie into an event worth leaving the house for.

That’s not nothing. In a landscape where the default setting is “milestone for merchandise,” this is a milestone for the fans. Cullen deserved that. The character deserved that. And the people who grew up hearing that voice in their living rooms deserved it too.

The Bottom Line

If you have a theater nearby and a willingness to spend an evening with a 40-year-old animated film — yes, even the one with the plot that moves faster than most modern blockbusters and a third act that still wrecks people — do it. You’ll get the original movie in a presentation it hasn’t had in decades, and you’ll get something new that exists because someone in a position to do something decided to do the right thing instead of the easy thing.

Peter Cullen spent forty years as Optimus Prime. He got to leave the role on his own terms, in a short that treats the character, the actor, and the audience with the same amount of respect. In this business, that’s about as rare as a hero who doesn’t transform.