Philip Glass composed music for the 1998 film 'The Truman Show,' and even briefly appeared in it.

Philip Glass was once an assistant to Ravi Shankar, the Indian music legend who introduced the Beatles to Eastern music.

Watch Philip Glass perform several pieces from 'Einstein on the Beach.'

Philip Glass wrote the score for the 1992 horror movie 'Candyman,' though he disliked the film and felt he'd been manipulated into providing music for it.

Philip Glass drove a taxi in his 30s and 40s, something he continued even after his critical breakthrough, 'Einstein on the Beach.'

Philip Glass' collaboration with electronic producer Aphex Twin found the two music icons bonding over their desire to push the limits of modern music.

Watch an interview with Philip Glass about his career and theory of creativity, which he believes needs to be consistently deconstructed and reinvented.

Watch a 2014 performance of Philip Glass' and Robert Wilson's opera 'Einstein on the Beach.'

'Einstein on the Beach,' often considered a groundbreaking experimental work, is structured like a classical opera.

The landmark opera 'Einstein on the Beach' was around 5 hours long with no intermissions, and the audience was encouraged to come and go as they pleased.

Breaking down the music theory of Hitchcock's 'Psycho'

One of the defining features of Hitchcock’s film “Psycho” (1960) is the music, especially the sounds you hear during some particularly grisly scenes. This analysis from The Music Professor analyzes how that music complements the film, highlighting the way strings match the intensity of the film’s screenplay and black-and-white cinematography.

Hitchcock regularly made cameos in his own films

Long before Tarantino was born, Hitchcock was casting himself in his movies’ bit parts, allowing careful audience members to find the director walking through the fictional world he’d created. The history behind that decision was an accident.

Watch an orchestra perform Danny Elfman's theme for 'The Simpsons'

The composer (and former member of new wave band Oingo Boingo) said that the show's main theme, one of the most recognizable in TV history, came to him while driving. It's become a widely performed orchestral piece, including by the all-volunteer Puget Sound Symphony Orchestra, which you can watch below.

How Hans Zimmer wrote the music for 'Dune'

Legendary composer Hans Zimmer—who scored "Lion King," "Gladiator," "Inception," and more—was tasked with writing the music for the science-fiction hit "Dune." In this entertaining and brilliant video, the German musician explains how he developed the otherworldly strangeness of the film's music, including the use of ultrarare instruments, guttural singing, and more.

John Williams has scored 29 of Spielberg’s films

A significant part of Spielberg’s style is how music is used. The overwhelming majority of that music is composed by John Williams. The duo first collaborated on 1974’s “The Sugarland Express.”

Famed director Brian De Palma idolizes 'Vertigo'

Brian De Palma, director of “Carrie,” “Mission: Impossible,” and “Scarface,” discusses the influence of Hitchcock on his career, including how it led him to abandon engineering and pursue a career in filmmaking. He says Hitchcock’s “Vertigo” in particular changed his understanding of “cinematic language.”

The setting of the comedy film ‘Bio-Dome’ was inspired by Biosphere 2

The film features characters played by Pauly Shore and Stephen Baldwin who accidentally lock themselves inside an experimental biosphere, mistaking it for a shopping mall, while searching for a bathroom. With a Rotten Tomatoes score of 4%, it is considered one of the best-worst movies of all time.

Spielberg was inspired by Hitchcock, Kubrick, and other visionary directors

The influence of Alfred Hitchcock’s “The Birds” and Stanley Kubrick’s “2001: A Space Odyssey” can be seen in the cinematography and tone of Spielberg classics like “Jaws” and “Close Encounters of the Third Kind.”

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.

Joaquin Phoenix's bizarre 2009 interview on Letterman was part of an elaborate performance

The actor appeared humorless and pouty in the late-night appearance. Host Dave Letterman seemed put off by his guest's behavior, but poked fun at him throughout the interview. Phoenix later returned and revealed he was playing a part in a mockumentary called "I’m Still Here," which satirized celebrity culture.

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.

The movie soundtrack that helped mainstream grunge

Cameron Crowe's 1992 film "Singles" coincided with the mainstream grunge explosion. The romantic comedy takes place in Seattle's music scene, making it a perfect Hollywood product for the time. It also featured cameos from some of the scene's stars, including Pearl Jam's Eddie Vedder and Soundgarden's Chris Cornell.

Listen to a jazz composition triggered by the New York City Subway

A creative coder created a (synthetic) jazz ensemble that uses the locations of the city's trains to determine its performance. It's both a fascinating bit of internet culture and a fitting homage to New York, one of jazz's major hubs.

Visualizing a synaesthetic soundscape

Artist Michal Levy has chromesthesia, a subtype of synesthesia in which sounds and music trigger involuntary associations with and sensations of color. This condition gives Levy a unique artistic perspective and ability to interact with and interpret music. In this short animation, Levy tries to capture her audiovisual experience of 'Giant Steps," considered a landmark composition in jazz history by musician John Coltrane.

Watch Christopher Nolan—director of 'The Odyssey' and 'Oppenheimer—pick some of his favorite films from the Criterion Collection's closet, including works by Orson Welles, Spike Lee, and others.

Opera melodies from centuries ago still appear in TV and movies today

Even if you haven't witnessed an 18th century opera, you've likely heard melodies from one in modern media like “Apocalypse Now” and “Sesame Street.” Today, sports events, movies, and television feature operatic melodies even over a century after they were written.

Whitman's words have appeared in numerous shows and movies

Whitman's poems have had significant screen time in movies like “Dead Poets Society” and television shows like “Breaking Bad.”

Spielberg wrote ‘Poltergeist,’ and some say he directed it, too

Although the horror classic doesn’t credit Spielberg as a director, several people from the cast and crew suggested he was in charge of the film. The film’s credited director, Tobe Hooper, says Spielberg was merely brought on as a second director—which Spielberg has repeatedly confirmed.

Steve Martin and Robin Williams once starred in Samuel Beckett's 'Waiting for Godot,' one of the most well-regarded examples of the existential movement called 'Theater of the Absurd.'

'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.

Christopher Nolan's 'Odyssey' is the first full-length feature film shot entirely on IMAX, which required him to use 2 million feet of the film.

A theory about Pink Floyd and 'The Wizard of Oz' was popularized by a 19-year-old

Pink Floyd’s seminal album “Dark Side of the Moon” eerily synchronizes with “The Wizard of Oz,” offering a psychedelic soundtrack for the movie. Journalist Charlie Savage popularized the phenomenon when he was 19. He’d go on to write for the Boston Globe and New York Times winning a Pulitzer Prize.

'Tin Toy,' the predecessor to 'Toy Story,' was the first fully computer-generated film to win an Academy Award

Before it was acquired by Disney, Pixar was a small studio exploring the possibilities of computer animation. "Tin Toy," a 1988 short film that would inspire 1995's "Toy Story," was one of its most successful experiments, earning Pixar's first Academy Award for best animated short film and becoming the first fully computer-generated film to win an Oscar. Although you won't find Woody or Buzz, it's fascinating to observe the seeds for what would come later.

'Barbenheimer' resulted in a historic box-office event

The cultural sensation that erupted when Christopher Nolan's "Oppenheimer" and Greta Gerwig's "Barbie" shared an opening night was something that no one could have predicted. "Barbenheimer," as the pairing was called, became a semiserious litmus test for relationships: Who wanted to see which film, and in what order? The viral moment led to box-office gold for both movies, as well as a few Oscars.

A theater group staged 'Waiting for Godot' at San Quentin prison in 1957

The play, about being stuck, resonated with inmates. Critics noted that the incarcerated audience empathized with its hopeless characters much more than those at the show's North American premiere in Miami, who'd walked out in disgust.

The art of miniature sets in Hollywood

Many films utilize meticulously designed miniature sets to produce scenes that would otherwise be too big to film. While artsy filmmaker Wes Anderson is well-known for reviving this technique in an idiosyncratic style, more mainstream films like "Star Wars" and "Inception" rely heavily on small-scale sets filmed in such a way as to make them appear normal-sized. This nine-minute video breaks down how it all works.

The story behind Copland and Graham's 'Appalachian Spring'

The ballet, which premiered in 1944, was conceived by the composer and choreographer through the mail, with the two corresponding about how the music might fit the dancing. Later, designer Isamu Noguchi would design a set that whittled the western Pennsylvanian pioneer town down to its core elements.