1. South Park – “201” (Season 14, Episode 6)

This episode is notorious for sparking one of South Park’s most intense censorship battles, according to Katy Rath and Tom Russell of ScreenRant. It depicted the Prophet Muhammad, albeit hidden under a black box with a “CENSORED” label. After the previous episode “200” also featured Muhammad in a bear costume, threats were issued by a radical group, causing Comedy Central to bleep out even mentions of his name in “201.” The censorship was so extensive that entire monologues were replaced with silence.
To this day, “201” is not available on official streaming platforms, including South Park Studios and HBO Max. It’s one of five episodes permanently pulled from distribution. Trey Parker and Matt Stone called the censorship a “watershed moment” for creative freedom. The network’s decision ignited debates about free speech versus safety.
2. The X-Files – “Home” (Season 4, Episode 2)

“Home” was the first X-Files episode to receive a TV-MA rating and the only one to be banned from re-airing on Fox for years, according to E.L. Meszaros, Robert Vaux, and Katie Doll of Comic Book Resources. It featured a deeply disturbing storyline about a family with severe genetic deformities committing infanticide. Graphic violence and the shocking nature of the incest plot horrified viewers and critics alike. When it first aired in 1996, it drew major backlash.
Despite being praised for its horror writing, Fox refused to re-broadcast it for years. The show’s creators defended it as a dark, twisted homage to classic horror tropes. Even today, some streaming platforms issue content warnings for the episode. “Home” remains a cult favorite, but also one of the most controversial hours in network TV history.
3. Seinfeld – “The Puerto Rican Day” (Season 9, Episode 20)

This episode drew heavy criticism when it aired in 1998 due to a scene where Kramer accidentally burns a Puerto Rican flag and stomps on it while trying to put out the flames. The moment was meant as slapstick gone wrong, but many Puerto Rican viewers—and politicians—found it deeply offensive. NBC quickly issued an apology and pulled the episode from syndication, Ajay Aravind, Arthur Goyaz, Andrea Sandoval, and Dan Mandel of CBR explain.
It was eventually brought back to circulation in 2002, but with heavy edits in some markets. The backlash sparked a broader conversation about cultural sensitivity in comedy. Even Jerry Seinfeld commented on the controversy years later, saying the network overreacted. Still, it’s one of the rare Seinfeld episodes that saw censorship after its initial run.
4. Family Guy – “Partial Terms of Endearment” (Season 8, Episode 21)

Fox refused to air this episode in the U.S. due to its central plot revolving around abortion. Lois agrees to be a surrogate for a friend, only to be faced with a tough decision when the couple dies in a car accident. Although the episode tries to tackle the issue with a mix of satire and sincerity, it proved too hot for network TV, according to Daniel Bibby of ScreenRant.
It eventually aired in the UK and was later released on DVD. Seth MacFarlane stood by the episode, arguing it treated abortion with more nuance than typical sitcom fare. Still, Fox’s outright ban made it one of the few Family Guy episodes deemed too controversial for broadcast. Today, it’s often used as an example of how animation can push cultural buttons.
5. Buffy the Vampire Slayer – “Earshot” (Season 3, Episode 18)

Scheduled to air in April 1999, this episode was pulled just days before its release due to the Columbine High School massacre. In it, Buffy gains telepathic powers and overhears a student planning a violent attack at school. Even though the plot ultimately shows the student considering suicide, not a mass shooting, the parallels felt too close to real-life events.
The WB decided to postpone the episode for several months. When it finally aired in September 1999, it received critical acclaim for its sensitive handling of teen mental health. Still, its initial cancellation reflected growing fears over media influence on youth. It remains one of the more serious and emotionally grounded Buffy episodes.
6. Mr. Rogers’ Neighborhood – “Conflict” (Episodes 1521–1525)

These five episodes aired in 1983 and featured a storyline where King Friday is worried about national security and builds a border wall. The arc was intended to help children understand the fear and confusion surrounding the Cold War. It even included imagery of missiles and references to nuclear arms.
Due to its mature themes, PBS pulled the episodes from syndication for decades. They were only made available again in 2017 through the official Mr. Rogers website. Fred Rogers intended them as tools for teaching peace, but network executives felt they were too unsettling. Their disappearance showed even Mr. Rogers could be considered “too political.”
7. Married… with Children – “I’ll See You in Court” (Season 3, Episode 10)

This episode, completed in 1989, was shelved for over a decade because of its racy content. The plot involves the Bundys accidentally being filmed during a motel stay and then suing for invasion of privacy. Fox executives felt the sexually suggestive jokes and themes crossed a line.
It became known as the “lost episode” among fans. Eventually, it was aired in 2002 on cable’s FX network. It’s now available on DVD and streaming, but still noted for nearly derailing the show’s already edgy reputation. The censorship sparked conversations about where the line is for “offensive” sitcom humor.
8. The Boondocks – “The Story of Jimmy Rebel” (Season 3, Episode 4)

This episode tackled racism head-on with biting satire, featuring a character named Jimmy Rebel, a fictional white supremacist country singer. The dialogue and songs were so inflammatory that Adult Swim ultimately pulled the episode after it aired once. Despite The Boondocks’ reputation for pushing boundaries, this one went too far for the network.
Even years later, the episode is not available on HBO Max or Adult Swim’s platforms. Aaron McGruder, the show’s creator, never publicly apologized but maintained that the episode had a clear anti-racist message. Critics were split—some saw it as necessary social commentary, others felt it veered into tasteless territory. It remains one of the boldest—and most divisive—episodes in animation history.
9. Sesame Street – Episode 847 (Featuring Margaret Hamilton as the Wicked Witch)

In this 1976 episode, Margaret Hamilton reprised her iconic Wicked Witch of the West role to teach kids about fear and courage. But after it aired, PBS was flooded with letters from parents saying their children were traumatized. The episode was pulled immediately and never re-aired.
It gained almost mythical status until it was leaked and later released in 2022 by the American Archive of Public Broadcasting. For decades, even the most curious fans couldn’t find a trace of it. The incident proved that even a beloved educational show could stumble when mixing fiction with young viewers’ imaginations. It’s still a hot topic among media historians and fans.
10. The Twilight Zone – “The Encounter” (Season 5, Episode 31)

This 1964 episode starred George Takei as a Japanese-American gardener who confronts a World War II veteran in an attic, leading to a psychological showdown involving racism and guilt. The story touches on U.S. internment camps, wartime atrocities, and racial stereotypes. While Rod Serling was known for tackling social issues, this episode was criticized for suggesting that Japanese-Americans may have been traitors during WWII.
CBS pulled the episode from syndication for decades due to its perceived racial insensitivity. Takei himself later expressed discomfort with the story, calling it “disturbing” despite being proud of the acting. It wasn’t shown again until the 2000s when it was added to DVD box sets. Even now, it sparks debate on how to portray historical trauma responsibly.
11. All in the Family – “Edith’s 50th Birthday” (Season 8, Episode 4–5)

This two-part episode aired in 1977 and featured an attempted assault on Edith Bunker in her home during her surprise birthday party. While the show was known for blending comedy with social commentary, the tone of these episodes was dark and serious. The harrowing scene in which Edith fends off her attacker was groundbreaking—and deeply unsettling.
Though the episodes did air, many local affiliates chose not to rerun them for years. Critics praised the show’s bravery, but it was also viewed as too intense for a sitcom format. It pushed the limits of what TV could address in prime time. Even today, it’s rarely included in syndication packages.
12. The Proud Family – “Who You Callin’ a Sissy?” (Season 1, Episode 20)

This 2002 episode of the Disney Channel animated series dealt with homophobia—a rare topic for kids’ television at the time. In the episode, Penny Proud and her friends confront bullying directed at a classmate, Michael, who is flamboyant and often stereotyped. The episode used the term “sissy” and showed how casual verbal harassment can deeply affect someone’s identity and self-worth. While the message was ultimately positive, the language and themes drew criticism.
Disney quietly removed the episode from rotation not long after its original airing. It was unavailable for years on reruns and wasn’t included in early streaming or DVD compilations. Fans and LGBTQ+ advocates later praised it as being ahead of its time. But at the time, it was considered too bold for the network’s family-friendly brand.
13. Arthur – “Mr. Ratburn and the Special Someone” (Season 22, Episode 1)

This 2019 episode featured a surprise twist—Arthur’s teacher, Mr. Ratburn, is revealed to be gay and marries another male character. While most viewers praised the episode for promoting inclusivity and acceptance, some conservative groups strongly opposed its message. Alabama Public Television outright refused to air it.
PBS stood by the episode, saying it reflected the diversity of the real world. It quickly went viral online, drawing both praise and backlash. The controversy reignited national debates over LGBTQ+ representation in children’s media. It’s still banned in certain school systems and local affiliates.
14. The Simpsons – “Stark Raving Dad” (Season 3, Episode 1)

This episode featured Michael Jackson voicing a character named Leon Kompowsky, a man in a mental institution who believes he’s the King of Pop. For years, it was a fan favorite due to Jackson’s quirky and surprising role. However, following the release of the documentary Leaving Neverland in 2019, which detailed abuse allegations against Jackson, the episode was pulled from streaming and syndication.
The Simpsons producers stated they believed it was the right thing to do given the disturbing claims. Jackson’s involvement was never officially confirmed in the credits, adding to the episode’s mystique. Still, it was quietly erased from Disney+ and future box sets. It’s one of the few times The Simpsons has retroactively censored itself.
15. Beavis and Butt-Head – “Comedians” (Season 3, Episode 1)

In this episode, Beavis and Butt-Head accidentally burn down a comedy club after playing with fire—something Beavis had become known for on the show. Tragically, shortly after the episode aired in 1993, a five-year-old boy in Ohio set fire to his home, and media falsely linked the incident to Beavis and Butt-Head. MTV responded by pulling the episode and heavily censoring future ones.
Beavis was banned from saying “fire” for several seasons. The network even moved the show to a later time slot. The controversy fueled debates over media influence on children, even though later reports indicated the boy may not have even watched the show. “Comedians” remained unaired for years until its release on DVD.
16. Hannah Montana – “No Sugar, Sugar” (Season 1, Episode 18)

Believe it or not, even Disney Channel has banned episodes. This one was pulled before its scheduled 2007 airdate due to concerns about its portrayal of diabetes. A character is diagnosed with type 1 diabetes, but advocacy groups complained that it spread misinformation and could stigmatize children with the disease.
The episode was reworked but ultimately shelved. Disney never aired it on TV, though it was later included in some international markets. It’s an example of how even well-meaning stories can go sideways if not vetted properly. The original cut is now considered a piece of “lost media” among Disney fans.
17. Ren & Stimpy – “Man’s Best Friend” (Season 2, Episode 4)

This ultra-violent episode featured Ren brutally beating another character, George Liquor, with an oar. It also included scenes of implied defecation and borderline sadism—all in a show marketed toward kids. Nickelodeon immediately pulled the episode after creator John Kricfalusi refused to tone down the content.
As a result, Kricfalusi was fired from the show. “Man’s Best Friend” didn’t air until 2003, on the more adult-oriented Spike TV. It was a turning point that led to more creative control battles and the show’s eventual decline. Today, it’s infamous for being the episode that went too far, even for Ren & Stimpy.