The final film in the epic "Star Wars" trilogy of trilogies brought Hollywood to a standstill Monday, as a galaxy of VIPs from the space saga that began four decades ago descended on a glittering world premiere.

Veterans Mark Hamill (Luke Skywalker) and Harrison Ford (Han Solo) arrived to bid farewell to the movies that launched their careers in style at a futuristic hangar filled with life-size X-wing starfighters in Los Angeles.

They were joined by a who's who of Hollywood, with special guests from Steven Spielberg to Spike Lee.

English actor Anthony Daniels
English actor Anthony Daniels has played droid C-3PO in every main "Star Wars" film Photo: AFP / VALERIE MACON

"Tonight, looking at this whole mise-en-scene is quite bewildering," Anthony Daniels, who has played droid C-3PO in every main "Star Wars" film, told AFP.

"In fact, it's such a big experience that I'm not sure I can quite cope with it. But I do feel proud to be here and proud to be part of it."

"The Rise of Skywalker" officially concludes the so-called "Skywalker saga" of films begun by George Lucas in 1977 -- a fact Disney's all-conquering publicity machine has used to ramp up hype on an intergalactic scale.

Analysts predict a stellar $200-$225 million at domestic box offices this weekend, which would put the film among the biggest openings in movie history.

Mark Hamill
Mark Hamill bid farewell to the franchise that launched his career in style at a futuristic hanger filled with life-size X-Wing fighters in Los Angeles Photo: AFP / VALERIE MACON

Disney chief Bob Iger told AFP that fans would get "some kind of closure, some sense of satisfaction" for their favorite characters.

"Star Wars is probably the most important, most valuable mythology of our time, of the modern time," he said.

"If you just consider the global base of fans that have worshipped this storytelling since 1977, over 40 years... tonight being a culmination of nine films is an incredibly important night."

Star Wars Rise of Skywalker
Disney chief Bob Iger said the premiere "being a culmination of nine films is an incredibly important night" Photo: AFP / VALERIE MACON

Heading the glitzy premiere were the new film's young stars Daisy Ridley, John Boyega and Oscar Isaac.

Plot details have been kept tightly under wraps. But director JJ Abrams has said the trio's characters -- Rey, Finn and Poe -- will be reunited on-screen, after scattering for 2017's "The Last Jedi", which divided fans.

JJ Abrams Star Wars
JJ Abrams returns after his first outing, 2015's "The Force Awakens", making him the only person other than Lucas trusted to helm multiple "Star Wars" installments Photo: AFP / VALERIE MACON

The film is set one year after its predecessor, and at 141 minutes will be slightly shorter.

Abrams returns after his first outing, 2015's "The Force Awakens", broke the all-time North American box office record, making him the only person other than Lucas trusted to helm multiple "Star Wars" installments.

But his presence has stoked controversy -- "Jurassic World" director Colin Trevorrow was initially lined up but was fired for failing to satisfy Lucasfilm bosses with his script.

And Abrams had to cope with the death of Carrie Fisher, whose iconic Princess Leia was set for a central role in the finale. Leia will instead appear using unused, re-cut footage from Abrams' last film.

Meanwhile, Disney has whetted fans' appetites further by releasing new clips and trailers at the weekend.

In one, a returning Emperor Palpatine's voice declares, "This will be the final word in the story of Skywalker," while Star Destroyers and red Stormtroopers battle X-wings and Resistance fighters.

A second saw the villainous Kylo Ren (Adam Driver) growl, "I know who you are. I know the rest of your story," sending fans abuzz over the long-standing mystery about heroine Rey's parents.

These are familiar tropes to "Star Wars" aficionados -- but it may be the last time they are seen for years.

"Rise of Skywalker" is the franchise's fifth film in five years, and Disney has promised to apply the brakes to avoid fatigue.

The company's release schedule has untitled "Star Wars" films listed for 2022, 2024 and 2026.

"We're in no rush. We know that fans will want another film, or another few films, and we'll make them," said Iger.

Until then, fans can make do with Disney+ television series "The Mandalorian", and two further series featuring Obi-Wan Kenobi (Ewan McGregor) and the stars of hit spin-off movie "Rogue One" (2016).

"The beauty of all this is that we stand in front of a blank canvas, and we paint and we paint and we paint," added Iger. "And when the picture looks good we'll show it to the world."

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