Jim Henson's 1986 film 'Labyrinth' was initially a commercial failure in the US, though it slowly gained an audience that now considers it a cult classic.

For 'Labyrinth,' the Jim Henson Company erected a 15-foot-tall character named Humongous, the largest puppet the company had ever built.

Jim Henson and his creative team constructed several optical illusions to make the Muppets appear as though they walked through the real world.

Fascinated by the 1960s counterculture, Jim Henson tried to build a psychedelic nightclub.

Jim Henson and his Muppets were part of the first season of 'Saturday Night Live' because NBC was hoping to tamp down Lorne Michaels' countercultural plans for the show.

Jim Henson's lone Oscar nomination was for an experimental short film he made in the '60s that features no puppets.

Jim Henson's 'Fraggle Rock' was the first American TV series to air in the USSR.

Watch Jim Henson explain how to make a Muppet.

'The Muppet Show' debuted in the UK because it was rejected by every US network.

Watch the 'Star Wars Holiday Special,' a 1978 spin-off that became a cult classic

The CBS television special is a hokey variety show that was widely panned after it aired and, as a result, was never officially released on home video. George Lucas had little involvement, though it did feature the original cast alongside guest stars like Bea Arthur. Interestingly, it also features Boba Fett's first appearance.

The Beatles tried to get the rights to make a 'Lord of the Rings' film starring the band members as Gollum, Frodo, Gandalf, and Samwise.

George Lucas gave Mel Brooks his blessing to release his 'Star Wars' parody 'Spaceballs,' though he had one condition: 'Spaceballs' could not sell merchandise.

Before 'The Muppet Show,' Jim Henson produced slapstick coffee commercials featuring the puppets.

'American Graffiti' gave George Lucas the credibility to have 'Star Wars' produced

The idea for "Star Wars" was initially rejected by studios. It wasn't until "American Graffiti," Lucas' 1973 nostalgic comedy, became an unexpected hit that anyone was willing to produce what Lucas called his "space film."

Why many critics and fans hated 'The Phantom Menace'

The 1999 film, and the first piece of the larger Skywalker storyline, was supposed to be a grand event. It did well commercially, but it was mocked by critics and fans, who felt the story, dialogue, and the off-putting comic relief of Jar Jar Binks were a disgrace to the franchise. This NPR retrospective unpacks that reaction, and how much has changed in the decades since.

'Follow your enthusiasm. It's something I've always believed in. Find those parts of your life you enjoy the most. Do what you enjoy doing.'

- "Muppets" creator Jim Henson (1936-1990)

Watch episodes of 'Sam and Friends,' the earliest show featuring the Muppets.

Legendary director Brian De Palma hated his first viewing of 'Star Wars'

The "Carrie" and "Mission: Impossible" director was invited by his friend George Lucas to watch an early cut of the first "Star Wars," a draft that lacked many of the special effects that would be added later. De Palma was highly critical, telling Lucas that "The Force" was an awful name for the spiritual power Luke Skywalker eventually comes to embrace.

1993's 'Super Mario Bros.,' the first live-action feature film based on a video game, was a massive commercial flop.

How 'Star Wars' turned toys into collectibles

George Lucas licensed the "Star Wars" franchise to Kenner Products, which created small figurines that became wildly popular. By the 1977 Christmas season, they were facing a shortage and sold mail-in rainchecks, effectively allowing customers to purchase figures that weren't yet produced. The strategy worked, portraying the toys as valuable collectibles whose price would appreciate.

'Potter Puppet Pals' was one of the internet’s first viral videos

Created by animator Neil Cicierega in the early 2000s, Potter Puppet Pals featured felt puppets parodying the Harry Potter characters. Its 2007 video “The Mysterious Ticking Noise” became an early YouTube sensation, amassing more than 200 million views.

'Plan 9 from Outer Space' gained an audience after it was trashed by critics

The science-fiction film went mostly unnoticed in its original theatrical run, often playing in double-features aimed at teenagers. It wasn't until 1980, when film critics Harry and Michael Medved dubbed it the "worst film ever made," that it began to attract a cult following. In 1994, Johnny Depp starred in a biopic about its director, Ed Wood.

'The Wizard of Oz' flopped in theaters but exploded on TV

The film cost $2.7M to make—$1M more than the average production in 1939, but didn’t recoup it for almost two decades. Its success is mainly due to television. It aired annually from 1956 to 1965 and was watched by more than 49% of all television viewers.

Lorne Michaels jokingly offered the Beatles $3K to reunite on 'Saturday Night Live,' which John Lennon and Paul McCartney briefly considered.

Many critically panned cult classics did well at the box office

Franchise flops like 1997's "Batman & Robin," 1983's "Jaws 3-D," and 2015's "Fantastic Four" were panned, though that didn't stop them from selling hundreds of millions of dollars in tickets.

Mel Brooks served as an uncredited producer on David Lynch's film 'The Elephant Man' because he didn't want people to assume it was a lighthearted comedy.

The original 'Star Wars' was quietly showcased at Comic‑Con in 1976 to little fanfare

In a bold pre‑release move on July 22, 1976, Lucasfilm set up an eight-foot booth and slideshow at San Diego Comic‑Con, introducing the then‑titled "The Star Wars"—with no premiere buzz, just intrigue among a few hundred early fans.

A deep dive into the long road to making 'Star Wars'

In this podcast, Chris Taylor, author of "How 'Star Wars' Conquered the Universe," details the long road—lined with studio rejections, a dismissive crew, glacially slow special effects, and last-minute edits—George Lucas traveled to see "Star Wars" through to its release.

How American politics influenced 'Star Wars'

George Lucas believed that myths were how societies communicated notions of good and evil, and that modern myths were found on movie screens. This deep dive from the Los Angeles Review of Books explores how Lucas' disillusionment with the Vietnam War and his disgust with President Richard Nixon informed some of the themes in "Star Wars."

Although it's now considered a pivotal film in the history of American cinema, 'The Wizard of Oz' was initially panned by some of its contemporary critics.

Check out one critic's guide to the best Muppet movies, including 'The Great Muppet Caper,' 'The Muppets Take Manhattan,' and more.

An original review of the 1987 parody 'Spaceballs'

On June 24, 1987, Mel Brooks launched "Spaceballs" in theaters—a comedy starring Bill Pullman, John Candy, and Rick Moranis that spoofed the "Star Wars" trilogy and sci-fi tropes in general. The movie has remained a cult classic ever since. Read the Hollywood Reporter's original review of the film here.

‘Fantasia’ initially failed at the box office

After finding success with “Snow White and the Seven Dwarfs,” Disney set out to prove he could make more sophisticated art. He collaborated with conductor Leopold Stokowski on “Fantasia,” an elaborate animated feature set to classical music that flopped to the tune of $15M and nearly bankrupted Disney’s company.

The studio behind 'Rocky Horror' pulled its promotion before the film's national release, looking to cut its losses.

Watch Dalí's surreal collaboration with Disney

Production for "Destino," a surreal short by Salvador Dalí and Walt Disney, began in 1945 but stalled when the Walt Disney Company ran into financial trouble due to the commercial failure of "Fantasia" and the economic downturn of World War II. It was finally released in 2003, after Disney animators completed it based on Dalí's original storyboards.

The cult of 'Rocky Horror' has its own rituals

The movie was initially a commercial failure, but it began amassing a loyal following through midnight showings, where audience members dressed as their favorite characters and acted out scenes from the movie in the aisles—a tradition that continues to this day.

'The Empire Strikes Back' was influenced by Francis Ford Coppola's 'Apocalypse Now,' a movie George Lucas was originally supposed to direct.

Pixar's earliest days began with a handful of academics developing the technologies they thought might make fully animated movies possible.

'(Kids) don't remember what you try to teach them. They remember what you are.'

- "Muppets" creator Jim Henson (1936-1990)

Read a 1971 magazine feature on Lucas' debut film, the sci-fi 'THX 1138'

Almost a decade before the arrival of "Star Wars," George Lucas directed "THX 1138," a grim science fiction film about a dystopian future in the vein of George Orwell's "1984." This article from the October 1971 issue of American Cinematographer features a young George Lucas, who developed the film from a short he worked on while a student at the University of Southern California just a few years earlier.

In 1980, Steven Spielberg added a scene depicting the interior of an alien spaceship to a rerelease of 'Close Encounters of the Third Kind' at the studio's request, but later regretted the decision, believing it depleted the movie's enchanting mystery.

Pixar's first animated film was 1986's short 'Luxo Jr.,' featuring characters still used by the studio today.

Over the years, Baum’s story has had several adaptations and reinterpretations

The original 1900 book, ‘The Wonderful Wizard of Oz,’ has been adapted in various forms for various audiences. There’s been a Muppet-centric Oz, a 3D-generated Dorothy, and one that imagines an adult Dorothy living as a children’s author in New York, just to name a few.

The 'Star Wars' series begins where George Lucas believed the story was most accessible

The director originally conceived 'Star Wars' as a single long story, but recognized it was far too big for a single movie, so he split each act into its own film. He began with the fourth act, which would later be renamed "A New Hope."

James Earl Jones didn't become the voice of Darth Vader until after shooting had concluded

The archvillain was originally voiced by David Prowse, who played him on screen. But Prowse's Scottish accent, higher-pitched voice, and muffled delivery (due to the character's mask) made for an underwhelming performance. Jones was brought in during postproduction to do voiceover, recording all the dialogue in under three hours.

B-movie king Roger Corman mentored many of the star directors of 1970s Hollywood, including Francis Ford Coppola, Martin Scorsese, and Ron Howard.

The first horror movie is believed to be George Méliès' 1896 short 'The Haunted Castle,' which pioneered special effects.

See the early concept art for 'Star Wars'

George Lucas asked artist Ralph McQuarrie to create reference images to help prospective producers understand his vision for the "Star Wars" universe, and drafted early versions of Darth Vader, Chewbacca, and other characters. You can check out a gallery featuring dozens of the images below.

George Lucas used Joseph Campbell's 'hero's journey,' a narrative structure that encompasses the common characteristics of multiple cultures' mythologies, to revise 'Star Wars.'

The numbers behind the 'Star Wars' franchise

The "Star Wars" movies include some of the biggest blockbusters in Hollywood history, with the original film, 1977's "A New Hope," earning a 2,400% profit. Only one of the franchise's movies (2018's "Solo") has lost money at the box office.

'The Wiz' reimagined Baum's story for Black America

The 1978 film, produced in part by Motown Productions, starred several popular stars: Diana Ross, Michael Jackson, Richard Pryor, Nipsey Russell and Lena Horne. The music—composed by Charlie Smalls and Luther Vandross, and overseen by Quincy Jones—mirrored songs from the 1939 film.