Mel Brooks wanted Richard Pryor, then a relatively fresh stand-up comic, to star in 1974's 'Blazing Saddles,' but Warner Bros worried that he was not reliable enough for a leading role.

Mel Brooks got his first big break in 1950 as a writer on Sid Caesar's 'Your Show of Shows,' a pioneering TV variety show.

Mel Brooks got his start in comedy by accidentally flubbing a scene in a play and turning it into a fourth-wall-breaking joke, something that would later become a hallmark of his humor.

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.

Check out a list of some of the best Mel Brooks films, from 'The Producers' and 'History of the World' to 'Spaceballs' and 'Robin Hood: Men in Tights.'

Watch some of the best scenes from Mel Brooks' films, including 'Young Frankenstein,' 'Spaceballs,' 'Robin Hood: Men in Tights,' 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.

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

Brooks' Broadway adaptation of 'The Producers' was a massive hit when it debuted in 2001, and broke a record for most Tony wins.

Mel Brooks became an EGOT winner in 2001, meaning he's been awarded an Emmy, a Grammy, an Oscar, and a Tony.

Mel Brooks served in World War II, including a stint clearing landmines at the Battle of the Bulge.

'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.

Dolly Parton produced the original 'Buffy the Vampire Slayer' movie.

Mel Brooks said that learning how to drum as a kid taught him important rules about comedy, including how to structure a joke.

'SNL' spinoffs have had mixed success

As “SNL” became more popular, Lorne Michaels sensed an opportunity to turn some of the show’s most popular sketches and characters into feature films. It’s a strategy that had mixed results: “Wayne’s World” and “The Blues Brothers” are modern classics, while others, like “It’s Pat” and “The Ladies Man,” performed poorly with audiences and critics alike.

Marlon Brando used his 1973 Oscar win to protest the US government's treatment of Native Americans

Brando declined his best actor award at the Academy Awards, sending Chiricahua Apache activist Sacheen Littlefeather in his place to read a statement protesting Hollywood's depiction of Native people and the federal siege underway at Wounded Knee, South Dakota.

The Coen brothers imagined 'O Brother Where Art Thou?' as a retelling of 'The Odyssey,' though neither had actually read Homer's epic.

Country musicians grappled with the outlaw archetype on screen

As country grew more popular, some of its biggest stars leapt to the silver screen, with Johnny Cash in "Five Minutes to Live," Kris Kristofferson in "Pat Garrett and Billy the Kid," and Dolly Parton in "9 to 5." Kristin Hunt notes that all of these films featured country stars toying with the outlaw archetype, a prevalent theme throughout the history of country music.

Marlon Brando sent Apache and Yaqui actor and activist Sacheen Littlefeather to reject his Oscar

Each year at the Academy Awards, winners of the highest achievements in film give speeches expressing their gratitude, while also venturing into politics, humor, and emotion. Some speeches are met with boos, including Littlefeather's message from Brando refusing the award in protest of Hollywood’s treatment and portrayal of Native Americans in film. Others have remained memorable for their brevity, like Joe Pesci's six-word acceptance.

David Bowie tried to hire Norman Rockwell for the cover of 'Young Americans'

The Thin White Duke thought the iconic artist, known for his classic Americana, would be the perfect artist for his campy 1975 album, “Young Americans.” Bowie called the Rockwell residence and made the request, but was told that Rockwell would need around six months to complete the painting, which Bowie felt was too long.

The 'Movie Brats'—the nickname given to 1970s film directors like Steven Spielberg, Francis Ford Coppola, George Lucas, and others—ushered in a new era of Hollywood.

'Bonnie and Clyde,' the 1967 film starring Warren Beatty and Faye Dunaway, was the first major American movie to feature graphic violence.

Director Arthur Penn used the then-new Squibb technology, which triggered realistic and bloody bullet wounds, to portray graphic violence, at the time a taboo in American cinema.

The Sundance Film Festival is named after a Robert Redford character

Redford purchased a plot of land in Utah in 1969, calling it Sundance Mountain Resort, a nod to his role in the film "Butch Cassidy and the Sundance Kid." Soon after purchasing the land, he began hosting workshops to develop young artists. The Sundance Film Festival (originally called the Utah/US Film Festival) was first held in 1978 and was intended to draw attention to independent cinema.

Elvis was allegedly chided for playing rock 'n' roll at the Grand Ole Opry

Elvis Presley had deep roots in country music, though the Grand Ole Opry and its audience weren’t happy with Presley’s rocking take when he performed for his first (and only) time in 1954. Afterwards, the Opry’s manager Jim Denny allegedly told Presley, “Don’t quit your day job.”

Watch the 1956 film adaptation of 'Moby-Dick,' cowritten by sci-fi legend Ray Bradbury.

Will Rogers' political humor was an early predecessor to stand-up

Rogers got his start spinning ropes for circus shows and broke through his association with Florence Zeigfeld's Follies and Frolic. It was his humorous political commentary, though, that would solidify his celebrity status. His goodhearted ribbing of society's "big men" predated the common notion of stand-up comedians as truth-telling jesters.

Disney initially pushed Pixar to make 'Toy Story' an edgy comedy that could appeal to adults.

Dolly Parton teamed up with country star Porter Wagoner in 1967 as a cohost on his popular TV show.

The 'Looney Tunes' character Wile E Coyote was inspired by Mark Twain's description of the animal in his 1872 memoir.

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

The Hays Code, a set of moral precepts for Hollywood movies during the industry's golden age, forced "Casablanca" to revise its original ending.

Tom Robbins wrote comedy for the counterculture

Robbins passed away at the age of 92, leaving behind a catalog filled with surreal and comic explorations of the American counterculture. But his early success led some to disregard the prophetic and nuanced storytelling in his books.

Elvis Presley wanted to record 'I Will Always Love You,' but Dolly Parton refused.

The first cast members were relatively unknown 'enlightened amateurs'

“SNL” producers aimed to cast relative newcomers for the show’s first season, convinced that amateurs would infuse the show with the countercultural spirit Lorne Michaels envisioned.

Lenny Bruce's stand-up challenged US law

Bruce came up in burlesque theaters, but began to find success as stand-up comedy developed a more political and subversive bent. His sets often satirized what he believed to be an oppressively conformist society, which led to his arrest on several occasions.

A young Dolly Parton felt confined by her partnership with country star and TV host Porter Wagoner.

In 1984, Bob Dylan reimagined himself as the front man of a punk band for a performance on David Letterman's late-night talk show.

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