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Where to watch "Diabolical"
10. Evil Sister Act
2020 - Season 4
When Samuel Johnson Jr. suddenly vanishes, investigators find themselves face-to-face with two sisters who know something; through a series of interrogations, they reveal an elaborate murder plot meticulously engineered by a puppeteer.
9. Killer Track Record
2020 - Season 4
Three women die of the same mysterious illness, the hunt is on to prove their deaths are no accident. Investigators don't know that they are being played for fools by a killer lurking undetected. There's only one woman who can bring him down.
8. Caught in the Cover-Up
2020 - Season 4
In West Bloomfield, Mich., a simple affair between two coworkers turns complex as the two lovers are willing to do anything, even commit murder, to protect their darkest secret.
7. Devil Wear False Eyeslashes
2020 - Season 4
Three men die over a span of a dozen years, with no suspicion of wrongdoing and no files charged; but when a deadly car explosion rips through downtown Pensacola, Fla., a new investigation begins; all suspicion points toward just one person.
6. Teach Me To Kill
2020 - Season 4
In Las Vegas, a beloved father of four is found dead in his car; he's been bound, gagged, and asphyxiated; witnesses lead detectives to a local man named John Brian Ray, but this troubled man is just a pawn in the game of a criminal mastermind.
5. Sins Of A Mother
2020 - Season 4
In 1994, Lake Orion, Michigan is rocked by a vicious murder. At first, the crime is a mystery. But in a small town where everyone knows each other, rumors start flying. Soon, police expose a strange and twisted plot that no one saw coming.
4. Lie For Me
2020 - Season 4
Air Force veteran Michael Giles disappears along with his savings of $206,000. Detectives discover a woman named Kwaneta Harris has been draining the man's accounts. But as they dig deeper, detectives uncover a massive conspiracy of greed and murder.
3. Masking Evil
2020 - Season 4
A burning car is found by the side of a highway on the same night a single mother of two is reported missing. These two events are connected, and connecting the dots will lead investigators to a notorious criminal who has been hiding in plain sight.
2. Hands That Rob The Cradle
2020 - Season 4
In early 1980, two eerily similar crimes occur 400 miles apart. They both leave young mother dead and an infant child stolen. Years later, police unravel a plot so cold-blooded, it leaves everyone even seasoned homicide detectives in utter shock.
1. Daddy's Little Nightmare
2020 - Season 4
In 2017, Federal Heights, Colorado is filled with fear when 69-year-old veteran Bill Mussack is reported missing gone without a trace. Police act fast to uncover a diabolical killer with a heinous plot, before this malicious murderer strikes again.
