Documentaries have grown considerably more ambitious since Fred Ott’s Sneeze, an 1894 clip that documents the irritated sinus cavities of its subject in just five seconds. They can inspire, as in the case of 2019’s Academy Award-winning Free Solo, about bold mountain climber Alex Honnold. They can shine a light on cultural overachievers like Fred Rogers, the subject of 2018’s Won’t You Be My Neighbor? And they can parse political history, with films like 2003's The Fog of War shedding light on decisions that shaped the world.

Other documentaries set out to chronicle true stories that, were they presented as a fictitious, might be hard for people to believe. We’ve profiled such films in previous lists, which you can find here, here, and here. If you’ve already made your way through those tales of cannibals, tragic love affairs, and twist-laden true crime, here are 10 more that will have you staring at your television in disbelief.

1. Tiger King (2020)

At first glance, the seven-part docuseries Tiger King could be mistaken for a mockumentary along the lines of American Vandal or This Is Spinal Tap. An exotic pet breeder and roadside zoo owner named Joe Exotic practices polygamy, nuzzles with tigers, and records country music videos attacking his arch-nemesis, big cat advocate Carole Baskin. That Exotic ends up running for Oklahoma governor and alleges Baskin fed her late husband to her own tigers after putting him through a meat grinder may be the two least weird twists in this sprawling epic of entrepreneurial spirit, animal welfare, and mullets.

Where to watch it: Netflix

2. Abducted in Plain Sight (2017)

When Idaho native Jan Broberg was 12 years old in 1974, her neighbor began to take an unseemly and inappropriate interest in her. What begins as a disturbing portrait of predation quickly spirals into an unbelievable and audacious attempt to manipulate Jan’s entire family. Director Skye Borgman’s portrait of seemingly reasonable people who become ensnared in a monstrous plot to separate them from their daughter has drawn some shocking reactions since it began streaming in 2019.

Where to watch it: Netflix

3. The Wolfpack (2015)

Confined to their apartment in a Manhattan housing project for years by parents wary of the world outside their door, the seven Angulo siblings developed an understanding about life through movies. The Wolfpack depicts their attempts to cope with reality after finally emerging from their involuntary exile.

Where to watch it: Hulu

4. Three Identical Strangers (2018)

The highly marketable conceit of director Tim Wardle’s documentary is that triplets born in 1961 then separated spent the first 18 years of their lives totally ignorant of their siblings. When they reconnect, it’s a joy. But the movie quickly switches gears to explore the question of why they were separated at birth to begin with. It’s that investigation—and the chilling answer—that lends Three Identical Strangers its bittersweet, haunting atmosphere.

Where to watch it: Hulu

5. Tickled (2016)

A ball of yarn bouncing down a flight of stairs is the best metaphor we can summon for the narrative of Tickled, which follows New Zealand journalist David Farrier on what appears at first glance to be a silly story about the world of “competitive endurance tickling.” In the course of reporting on this unusual subculture, Farrier crosses paths with people who would prefer their hobbies remain discreet. When he refuses to let the story go, things grow increasingly tense and dangerous.

Where to watch it: Hulu

6. Tread (2019)

Upset with local officials over their handling of property issues surrounding his welding and repair shop, Marvin Heemeyer decided to strike back by reinforcing a bulldozer and making it bulletproof. He proceeded to go on a 2004 rampage in Granby, Colorado, attacking city buildings as police tried desperately to get inside his virtually invulnerable machine. Tread is a fascinating exploration of what happens when a man feels he's been pushed too far.

Where to watch it: Netflix

7. My Kid Could Paint That (2007)

At the age of 4, upstate New York resident Marla Olmstead began painting sprawling abstract art that her parents sold for premium prices. Later on, a 60 Minutes report called into question whether Marla had some assistance with her work. Was she a child prodigy, or simply a creative girl who had a little help? And if she did, should it matter? My Kid Could Paint That investigates Marla’s process, but it also sheds light on the world of abstract art and the question of who gets to decide whether a creative impulse is valid.

Where to watch it: Amazon Prime

8. Beware the Slenderman (2016)

In 2014, two Wisconsin girls came to a disturbing decision: In order to appease the “Slenderman,” an internet-sourced boogeyman, they would attempt to murder a classmate. The victim survived, but three lives have been altered forever. Beware the Slenderman explores the intersection where mental illness, social media, and urban mythology collide to result in a horrific crime.

Where to watch it: HBO

9. The Iceman Tapes: Conversations with a Killer (1992)

For years, Richard Kuklinski satisfied his homicidal urges by taking on contract killings for organized crime families in New York and New Jersey. Following his arrest and conviction, he agreed to sit down and elaborate on his unusual methodologies for disposing of victims and how he balanced his violent tendencies with a seemingly normal domestic life that included marriage and children. (You can see an example of Kuklinski's chilling disposition in the clip above.) In addition to The Iceman Tapes, which originally aired on HBO, Kuklinski participated in two follow-ups: The Iceman Confesses: Secrets of a Mafia Hitman in 2001 and The Iceman and the Psychiatrist in 2003.

Where to watch it: HBO

10. Perfect Bid (2019)

Price is Right superfan Ted Slauson spent a lifetime analyzing retail price tags in case he was ever called up from the studio audience. What happens when he gets a little too close to a perfect Showcase Showdown guess will keep you on the edge of your seat.

Where to watch it: IMDb TV on Amazon Prime