13 Best Mystery Documentaries on Hulu Right Now

Unlock the secrets and unravel the enigmas of the best mystery documentaries available on Hulu. Journey into tales of intrigue, unsolved conundrums, and captivating mysteries that will leave you questioning everything. With a lineup that promises to thrill, let’s delve into these must-watch documentaries.

1. The Imposter

IMDb Score: 7.5/10
Rotten Tomatoes Score: 95%

Runtime: 99 minutes

“The Imposter” is a chilling tale of deception, where a missing boy reappears, or does he? With twists that will keep you guessing, this documentary blurs the lines between truth and lies. It’s a rollercoaster that illustrates how reality can sometimes be stranger than fiction. You’ll be questioning the nature of identity long after the credits roll.

2. Three Identical Strangers

IMDb Score: 7.7/10
Rotten Tomatoes Score: 96%

Runtime: 96 minutes

This fascinating documentary delves into the uncanny story of triplets separated at birth. Reunited by chance, their lives take an unexpected turn, uncovering a deeper mystery about their past. The film explores themes of family, identity, and the ethics of scientific experimentation. You’ll be glued to your screen as each sibling’s story unfolds with startling revelations.

3. Abducted in Plain Sight

IMDb Score: 6.8/10
Rotten Tomatoes Score: 74%

Runtime: 91 minutes

A jaw-dropping true crime mystery, “Abducted in Plain Sight” details the unimaginable story of a young girl’s abduction by a family friend. The documentary reveals bizarre twists and turns that challenge your understanding of trust and manipulation. It’s a tale that will leave you both shocked and captivated.

4. Casting JonBenet

IMDb Score: 6.1/10
Rotten Tomatoes Score: 81%

Runtime: 81 minutes

“Casting JonBenet” offers a unique take on the infamous unsolved murder of JonBenet Ramsey. Through the perspectives of local actors auditioning for roles in a hypothetical film about the case, the documentary weaves a haunting tapestry of fact and fiction. It’s a creative exploration that provides new insights into a well-known mystery.

5. The Thin Blue Line

IMDb Score: 8.0/10
Rotten Tomatoes Score: 100%

Runtime: 101 minutes

This classic documentary by Errol Morris is a compelling investigation into the wrongful conviction of a man accused of murder. “The Thin Blue Line” is acclaimed for its innovative storytelling technique and its impact on real-life justice. It’s a gripping watch that questions the reliability of eyewitness testimony and the justice system itself.

6. Out of Thin Air

IMDb Score: 6.2/10
Rotten Tomatoes Score: 67%

Runtime: 84 minutes

Diving into the infamous Icelandic criminal case, “Out of Thin Air” explores the mystery of six individuals who confessed to a crime they didn’t remember. Through interviews and reenactments, the documentary raises questions about memory, truth, and justice. It’s a perplexing tale that illustrates the complexities of the human mind.

7. Beware the Slenderman

IMDb Score: 6.3/10
Rotten Tomatoes Score: 79%

Runtime: 117 minutes

“Beware the Slenderman” delves into the chilling real-life consequences of an internet legend. This documentary explores the case of two young girls driven to commit a heinous act in the name of a fictional character. It’s a haunting narrative that examines the power of myth and the vulnerability of youth in the digital age.

8. Mommy Dead and Dearest

IMDb Score: 7.4/10
Rotten Tomatoes Score: 100%

Runtime: 82 minutes

This gripping true crime documentary investigates the shocking case of Dee Dee Blanchard’s murder at the hands of her daughter, Gypsy Rose. “Mommy Dead and Dearest” uncovers the disturbing dynamics of Munchausen syndrome by proxy and the lengths one might go to break free. It’s a story that’s both heartbreaking and thought-provoking.

9. Evil Genius

IMDb Score: 7.5/10
Rotten Tomatoes Score: 80%

Runtime: 192 minutes (series)

“Evil Genius” is a captivating true crime series that unfolds the bizarre events of the “pizza bomber heist.” Through interviews and archival footage, the series explores the intricate plot that left a town in shock. Each episode peels back new layers of the mystery, keeping you on the edge of your seat.

10. Sour Grapes

IMDb Score: 7.3/10
Rotten Tomatoes Score: 100%

Runtime: 85 minutes

“Sour Grapes” uncorks the scandal of a wine counterfeiter who fooled elite connoisseurs. This documentary dives into the world of fine wine and the allure of deception. With a blend of intrigue and wit, it’s a compelling story about ambition and the fine line between authenticity and fraud.

11. Cold Case Files

IMDb Score: 8.1/10
Rotten Tomatoes Score: 92%

Runtime: 60 minutes per episode (series)

“Cold Case Files” reopens unsolved mysteries with a fresh perspective. Each episode dives into a case that eluded justice for years, bringing new forensic and investigative techniques to light. It’s a fascinating series that highlights the relentless pursuit of truth and closure, making it a must-watch for mystery enthusiasts.

12. The Keepers

IMDb Score: 8.1/10
Rotten Tomatoes Score: 97%

Runtime: 440 minutes (series)

“The Keepers” is an investigative series that unravels the murder of a nun and the dark secrets hidden within a Catholic school. This gripping narrative exposes the systemic abuse and the courageous fight for justice by those left behind. It’s a haunting yet inspiring story that underscores the power of perseverance.

13. The Jinx: The Life and Deaths of Robert Durst

IMDb Score: 8.6/10
Rotten Tomatoes Score: 95%

Runtime: 279 minutes (series)

“The Jinx” is an engrossing portrait of real estate heir Robert Durst and the crimes he’s suspected of committing. Through candid interviews and revealing footage, the series captures the eerie charm and chilling confessions of its subject. It’s a must-watch that blends compelling storytelling with true crime intrigue.