15 Must-Watch Documentaries That Changed the Game

Documentaries open our eyes to new worlds, challenge our thinking, and sometimes even spark social change. These 15 films represent the cream of the crop in nonfiction storytelling. Get ready to expand your watchlist with these amazing, thought-provoking gems that have left their mark on cinema and society alike.
“The Act of Killing” (2012)

Joshua Oppenheimer’s groundbreaking film turns the camera on former Indonesian expiration squad leaders. They reenact their crimes in the style of their favorite movies and create a surreal and disturbing look at the psychology of mass killers. This innovative approach to documentary filmmaking forces viewers to confront uncomfortable truths about human nature and historical atrocities.
“Planet Earth” (2006)

BBC’s nature series set a new standard for wildlife documentaries. Its breathtaking cinematography captures rarely-seen animal behaviors across the globe. From the depths of the ocean to the peaks of mountains, “Planet Earth” showcases our world’s beauty and fragility and inspires viewers to appreciate and protect the natural world.
“The Cove” (2009)

Picture this: a team of filmmakers playing real-life spies to expose a dark secret. That’s “The Cove” in a nutshell. This film dives into Japan’s hidden dolphin hunting industry, and it’s got more tension than a Hollywood thriller. By the end, you’ll be ready to strap on a wetsuit and join the cause yourself.
“Man on Wire” (2008)

Before YouTubers did crazy stunts, there was Philippe Petit. This guy strung a wire between the Twin Towers and walked across it. Yeah, you read that right. This documentary tells his story with all the suspense of a heist movie. In this tale, daredevils meet love letters to New York, and the result is jaw-dropping.
“The Last Waltz” (1978)

Ever wish you could time-travel to rock’s golden age? This is your ticket. Martin Scorsese captures The Band’s farewell concert and what it’s like being backstage at the coolest party in history. With guest stars like Bob Dylan and Joni Mitchell, you’ll tap your foot and wish you were born a few decades earlier.
“Bowling for Columbine” (2002)

Michael Moore’s gut-punch of a film uses the Columbine tragedy to dissect America’s obsession with handheld firearms. It’s part exposé, part dark comedy, and entirely provocative. Moore’s in-your-face style might ruffle feathers, but it gets people talking. Love it or hate it, you can’t ignore it.
“Free Solo” (2018)

The dizzying heights of Yosemite’s El Capitan come to life in Free Solo, following Alex Honnold’s harrowing journey to climb the rock face without ropes. The documentary captures every nerve-wracking moment, blending awe with tension. By the end, you’re in disbelief at Honnold’s bravery and relieved he made it safely.
“Amy” (2015)

Amy takes an intimate look at the life and tragic demise of singer Amy Winehouse. Through personal footage and interviews with those closest to her, the documentary paints a poignant picture of fame’s pressures and the toll it can take. Winehouse’s talent and vulnerability shine through, which makes her loss all the more heartbreaking.
“Grizzly Man” (2005)

Werner Herzog crafts a haunting portrait of Timothy Treadwell, who lived among Alaskan grizzlies until his death. Using Treadwell’s footage, Herzog explores the line between man and nature, obsession and madness. The film raises challenging questions about our relationship with the wild and the consequences of romanticizing it.
“Jiro Dreams of Sushi” (2011)

The movie makes you wonder: What does it mean to be truly great at something? Jiro’s answer seems to be hard work, focus, and dissatisfaction. Even after decades, he’s always trying to make better sushi. It’s not just about food. Watching Jiro, you start to think about passion, family, and what we leave behind.
“The Last Dance” (2020)

Basketball fans and casual viewers were glued to The Last Dance, which chronicles Michael Jordan’s final season with the Chicago Bulls. With rare footage and candid interviews, the documentary provides deep insight into Jordan’s intense drive and his personal sacrifices for greatness. Every episode leaves you eager for more.
“The Thin Blue Line” (1988)

Errol Morris’s groundbreaking film reinvestigates the murder of a Dallas police officer. Through interviews and stylized reenactments, Morris builds a case in which the wrong man was convicted. The film’s impact went beyond cinema, actually leading to the release of an innocent man from death row.
“13th” (2016)

Ava DuVernay’s gripping documentary examines the deep-rooted history of racial injustice in the U.S., centering on the 13th Amendment and its connection to the nation’s prison system. All was uncovered through interviews and archival footage, making it a must-watch for anyone interested in justice reform.
“Blackfish” (2013)

This gripping documentary exposes the dark side of the captive marine mammal industry. It highlights the life of Tilikum, a performing killer whale involved in several deaths at SeaWorld. Blackfish ignited global debates on animal rights and led to significant changes in how marine parks operate.
“Won’t You Be My Neighbor?” (2018)

This heartfelt documentary delves into the life of Fred Rogers, the iconic creator and host of Mister Rogers’ Neighborhood. Through interviews and footage from the show, the film dived into Rogers’ gentle approach to educating children on difficult subjects. This reminds audiences of the power of kindness in the media.