The Best Mystery TV Series on Netflix to Binge-Watch in March 2026
If you’re in the mood to unravel the threads of another great mystery, Netflix is loaded with some of the best TV series and movies to lose yourself in. The mystery genre is one of our favorites, and Netflix offers a wide selection. To build things easier, we’ve narrowed down our favorites of the best mystery TV shows streaming on Netflix this March.
Dexter (2006)
Few crime dramas have embraced moral contradiction as much as Dexter. The series follows Miami forensic analyst Dexter Morgan (Michael C. Hall), a sociopath with a “dark passenger” and a propensity for violence, who channels his impulses into targeting other murderers. The series has a recent prequel plus two sequel series, demonstrating its enduring popularity. Rotten Tomatoes notes the writing improves with each season, presenting Dexter with increasingly challenging adversaries.
The Mentalist (2008)
Led by Simon Baker, The Mentalist follows former psychic medium Patrick Jane, who works as a consultant for the California Bureau of Investigation (CBI). Jane uses his keen observational skills to solve murder cases although obsessively hunting for Red John, the serial killer who murdered his wife and daughter. All 7 seasons are now available on Netflix.
The Following (2013)
The Following centers on FBI agent Ryan Hardy (Kevin Bacon) as he hunts down escaped serial killer Joe Carroll (James Purefoy) and his cult-like followers who continue his twisted function.
The OA (2016)
This mind-bending sci-fi mystery begins when a blind young woman returns with her sight restored after a long disappearance, recounting unbelievable experiences involving captivity, death, and experiments with other dimensions. The series is praised for its beauty and unique storytelling. The show’s creator, Brit Marling, is also known for Murder at the End of the World.
Dark (2017)
Dark is a highly-rated sci-fi mystery thriller set in a small German town where the disappearance of two children unravels the town’s past and the interconnected lives of its families. The series masterfully blends genres, featuring strong writing, direction, cinematography, and casting.
The Sinner (2017)
This crime anthology series follows Detective Harry Ambrose (Bill Pullman) as he investigates crimes committed by unlikely suspects, focusing on the motivations behind the acts. The first season, focusing on a woman who suddenly stabs a man to death, is considered the standout.
Mindhunter (2017)
Mindhunter, directed by David Fincher, delves into the early days of criminal profiling, focusing on the pursuit of the BTK Killer. Despite its critical acclaim, the series was unfortunately canceled after two seasons, leaving fans hoping for a continuation.
Haunting of Bly Manor (2020)
The Haunting of Bly Manor, a gothic horror romance, follows a young American au pair who begins experiencing strange apparitions while caring for two orphaned children at a manor in the English countryside. The series slowly reveals its secrets, earning its place on this list despite not being a traditional mystery. It shares cast members with The Haunting of Hill House, including Victoria Pedretti and Oliver Jackson-Cohen.
Midnight Mass (2021)
Like The Haunting of Hill House and Bly Manor, Midnight Mass blends horror and mystery. The series begins when a mysterious priest arrives in a small town, bringing with him miraculous events and hidden secrets.
The Staircase (2022)
This HBO miniseries stars Colin Firth as novelist Michael Peterson, accused of killing his wife in 2004. The series examines the case, the investigation, and the conflicting theories surrounding the events, featuring a strong cast including Toni Collette, Patrick Schwarzenegger, Sophie Turner, and Parker Posey.
The Lincoln Lawyer (2022)
Based on the novels by Michael Connelly, The Lincoln Lawyer centers on defense attorney Mickey Haller (Manuel Garcia-Rulfo), who operates out of his Lincoln Town Car while navigating the Los Angeles legal system. The newest season dropped on Netflix in February.
Dark Winds (2022)
Set in the 1970s Southwest, Dark Winds, based on Tony Hillerman’s book series, follows Navajo Tribal Police officers Joe Leaphorn, Jim Chee, and Bernadette Maunelito as they investigate violent crimes on tribal land. The series is filmed entirely in New Mexico and has received a 100% rating on Rotten Tomatoes.
The Night Agent (2023)
The Night Agent follows low-level FBI agent Peter Sutherland (Gabriel Basso) as he becomes embroiled in a conspiracy after answering an emergency phone line call.
How to Get to Heaven from Belfast (2025)
A more mature take on the popular series Derry Girls, How to Get to Heaven from Belfast follows three estranged friends who reunite after a former classmate’s death, uncovering a strange mystery.