Episode
20/20: They Know Everything
Overview
A killer puts a complex scheme into play after murdering University of Florida freshman Christian Aguilar. A new investigation unearths the lengths taken to bury the truth.
Details
- Series
- 20/20
- Season
- Season 48
- Episode
- Episode 32
- Air date
- 2025-06-20
- Runtime
- 81 min
Episode context
They Know Everything is Episode 32 in Season 48 of 20/20. It aired on 2025-06-20. The runtime is 81 min.
Previous / Next
Episode 31: Karen Read: The Verdict
The girlfriend of a beloved Boston police officer learns her fate in the murder case that captivated the country across two high-profile trials.
Episode 33: Idaho Justice
This episode delves into the high-profile case of the University of Idaho murders. It uncovers new details about the crime, the evidence collected, and the shocking guilty plea entered by the accused, Bryan Kohberger. The episode includes exclusive interviews with the families and friends of the victims.
More episodes from this season
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Episode 34: First Comes Love, Then Comes Murder
When a wife and mother named Leslie Preer was killed in her house in Chevy Chase, Maryland, in the spring of 2001, shockwaves were sent across the entire community. Her loved ones had to wait for justice for more than two decades until the detectives apprehended the killer using an advanced DNA technology. The investigation revealed a dark truth that connected the killer to the Preer family.
Episode 29: Road Map to Murder
Bart and Krista Halderson, a married couple in Windsor, Wisconsin, go missing in 2021. After their remains are found, a clue from social media changes the entire course of the murder investigation.
Episode 35: 21 Days To Murder
Exclusive interviews and new evidence in the shocking case of a Colorado dentist accused of murdering his wife by poisoning her protein shakes.
Episode 28: Sherri Papini: Where the Truth Lies
Sherri Papini, the woman who captivated the country by faking her own abduction, speaks out in a new documentary for the first time.
Episode 27: Blood on the Door
21-year-old Johnia Berry was pursuing a master's degree in psychology at the University of Tennessee when an intruder entered her apartment, stabbing her and leaving her to die. For years, the case went cold, but Johnia's mother kept fighting for justice.
Episode 26: The Rose Petal Murder
When Christina Parcell's body was discovered in her South Carolina home in October 2021, the gruesome crime scene also featured a strange clue—mysterious rose petals scattered around the house. Later, another unexpected clue leads to a courtroom confession that no one saw coming.
Episode 25: Unlucky Numbers
When Abraham Shakespeare wins $30 million in the Florida lottery in 2006, he is generous with his winnings, helping friends, family, and strangers. But three years after his windfall, Shakespeare mysteriously vanishes. Police begin an investigation, and there is no shortage of possible suspects.
Episode 24: Sex, Knives, and Videotape
A beloved celebrity hairstylist is found murdered in his own home in 2017. Was it a burglary gone wrong or something more sinister? His family searches for justice and answers. Who killed Fabio?
Episode 23: Family Lies?
Newly obtained investigative files provide fresh insight into one of New England's most notorious mysteries, which unfolded after Nathan Carman and his mother Linda Carman took a fateful fishing trip in 2016. Was it lost at sea...or was it murder?