Downfall may refer to:

• The Downfall (novel), an 1892 book by Émile Zola
• Downfall: The End of the Imperial Japanese Empire, a 1999 book by Richard B. Frank about the last days of World War II
• Downfall, a 2001 Dragonlance novel by Jean Rabe
• Downfall, a 2007 novel in the LEGO Bionicle Legends series
• Downfall (McCombes book), a 2011 book about the political career of Tommy Sheridan
• Downfall (Dorries book), a 2024 book by Nadine Dorries
• Downfall (manga), a 2017 manga series by Inio Asano

• Downfall (1923 film), a 1923 German silent film
• The Downfall (1961 film) (Greek: Kataforos), a Greek film
• The Downfall (1990 film), an Egyptian film starring Madiha Kamel
• Downfall (1997 film), a 1997 Korean film starring Shin Eun-gyeong
• "Downfall" (RahXephon episode), of the 2002 Japanese anime television series
• Downfall (2004 film) (German: Der Untergang), a 2004 German film about the last days of Nazi Germany
• Dead Space: Downfall, a 2008 animated science fiction film
• Downfall (game show), a 2010 American game show hosted by Chris Jericho
• Downfall: The Case Against Boeing, a 2022 documentary film about two fatal crashes of the Boeing 737 MAX and the subsequent investigations

• Downfall (band), a Californian punk rock band

• Downfall (Solitude Aeturnus album), 1996
• Downfall (The Gathering album), 2001
• "Downfall", a 2015 EP by From Ashes to New
• My Downfall (Original Soundtrack), a 2007 album by breakcore artist Venetian Snares

• "Downfall" (Children of Bodom song), 1998
• "Downfall" (Matchbox Twenty song), 2004
• "Downfall" (Trust Company song), 2002
• "Downfall", a song by Architects from their 2016 album All Our Gods Have Abandoned Us
• "Downfall", a song by Dir En Grey from their 2018 album The Insulated World
• "Downfall", a song by Exodus from their 2010 album Exhibit B: The Human Condition
• "Downfall", a song by From Ashes to New from their 2016 album Day One
• "Downfall", a song by Issues from their 2019 album Beautiful Oblivion
• "Downfall", a song by Lacuna Coil from their 2016 album Delirium
• "The Downfall", a song by Gardenian from their 1997 album Two Feet Stand

• Downfall (game), a two-player strategy game from Milton Bradley Company
• The Downfall (mountain), in Antarctica
• Operation Downfall, the Allied plan for the invasion of Japan at the end of World War II
• Downfall (security vulnerability), a computer security vulnerability in Intel processors

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