Documentaries are rarely big money makers, but they can have the power to influence change and motivate people to action in a way narrative films cannot. So when a documentary does make a splash at the box office, it's an even bigger surprise. This list of the Top 15 grossing documentaries ever is an interesting mix of political, nature and concert docs, and several of them likewise went on to win Oscars and critical acclaim. All numbers are domestic totals via Box Office Mojo.
15. "Bears" (2014) - $17.7 million
You'll see a lot of Disneynature documentaries on this list. In "Bears," John C. Reilly narrates this look at an Alaskan bear family.
14. "Oceans" (2010) - $19.4 million
Pierce Brosnan narrates this 2010 Disneynature documentary filmed across the world's oceans.
13. "Bowling for Columbine" (2002) - $21.5 million
Michael Moore's provocative documentary about American gun violence (and one of his best
) won the Oscar for Best Documentary and even broke international box office records for a documentary in 2002.
Jim Judkis / Focus Features
12. "Won't You Be My Neighbor?" (2018) - $22.6 million
Morgan Neville's portrait of Fred Rogers and "Mister Rogers' Neighborhood" proved to be a crowd-pleasing hit in the summer of 2018 because of the absolute niceness at its heart. Neville in his film explains that Fred Rogers was the rare person who really did not have a dark side, and in "Won't You Be My Neighbor?," it shows.
11. "An Inconvenient Truth" (2006) - $24.1 million
Davis Guggenheim's documentary spotlighting Al Gore's plea to alert the world to the effects of global warming and climate change went on to win two Oscars and earn a sequel.
10. "Sicko" (2007) - $24.5 million
Another Michael Moore movie to crack the list, "Sicko" was Moore's look at the healthcare industry in America compared to other nations, with Moore sailing sick veterans down to Cuba to receive care they couldn't receive at home.
9. "Katy Perry: Part of Me" (2012) - $25.3 million
The 2012 concert movie followed Katy Perry on her California Dreams World Tour.
8. "One Direction: This is Us" (2013) - $28.8 million
Morgan Spurlock directed this concert doc about the then wildly popular British boy group.
7. "Chimpanzee" (2012) - $28.9 million
Tim Allen narrated this Disneynature doc about a three-month old chimp separated from his flock and adopted by another grown male.
6. "Earth" (2007) - $32 million
The first of Disneynature's documentaries, "Earth" was a theatrical version of the popular TV miniseries "Planet Earth" from 2006. "Earth" finally got its theatrical release stateside in 2009.
Rocky Mountain Pictures
5. "2016: Obama's America" (2012) - $33.4 million
Dinesh D'Souza's anti-Obama documentary speculated about where the country would be if Obama won a second term in office in 2012.
4. "Michael Jackson's This Is It" (2009) - $72 million
The footage in "This Is It" comes from a behind-the-scenes look at preparation for Michael Jackson's final planned tour, which was cancelled in the wake of his death. It wasn't originally meant to be made into a film, but it provided an intimate look at Jackson in his final days.
3. "Justin Bieber: Never Say Never" (2011) - $73 million
The Biebs holds the spot for the highest grossing concert film ever and the documentary with the biggest opening weekend of all time.
National Geographic Films
2. "March of the Penguins" (2005) - $77.4 million
People sure love penguins. Morgan Freeman narrates the nature documentary that opened on just four screens but soon spread into a nationwide hit.
1. "Fahrenheit 9/11" (2004) - $119.1 million
Michael Moore's scathing documentary about President Bush and the aftermath of the 9/11 attacks is the highest grossing documentary of all time and it isn't even close. The film won the Palme D'Or at the Cannes Film Festival and then sparked massive controversy ahead of its release that only boosted its notoriety. Opening at over $23 million, the movie at the time opened higher than any other documentary had ever grossed in its lifetime. Moore followed up the film with a documentary about the 2016 election and Donald Trump, the cleverly titled "Fahrenheit 11/9."