He went to a club and never returned. The disappearance of 22-year-old Michał Kwiatkowski

Vanished on a Paris subway platform. The dark mystery of Eugeniusz Kotwicki

Egzekucja w Nowej Soli. Klątwa Króla Romów i zaginione jajo Faberge

Gabriel Nowak is missing. His friends returned from the woods; he vanished without a trace

Mroczna zbrodnia w Halembie. Rytuał w schronie nr 44

Sentence against a wealthy family. What were the killers looking for in Siennica?

Illness or Calculation? How a Criminal Profiler Explores the Minds of Psychotic Killers

She was supposed to be a nanny, but ended up in a Belgian hell. Is Izabela Żukowska living under ...

29 Years of Silence. What Secret Was Teenager Ela Hiding? Polish X-Files #193

The judge who turned kidnapper. The tragedy of 10-year-old Olek from Konin | Polish X-Files #192

He got off the bus and disappeared without a trace. The Disappearance of Adrian Wapniarski | Poli...

Why did Asia Wnuk never return from the bus stop? | Polish X-Files #190

Did She Translate Her Own Death? The Macabre Mystery of Saska Kępa | Polish X-Files #189

Czyste skarpety na ściernisku: Tajemnica Wojciecha Sołtysa | Polskie Archiwum X #188

The tragedy of Rafał and Łukasz. Their loved ones have been waiting for a sign for decades | Poli...

The Vampire of Buczkowice. Why Can't the Family Bury Kinga? | Polish X-Files #186

700 Liters of Water and Blood in the Shower. Love, Debt, and Silence | Polish X-Files #186

The Magdalena Dawidczyńska Case: 9 Years Until the Statute of Limitations | Polish X-Files #185

He disappeared on his way to the Vistula River. What happened to Krzysztof? | Polish X-Files #184

The Mystery of Zdzisław Malinowski's Death. "If You Were Another Bird" | Polish X-Files #183

All that's left of the missing Wojciech is a phone call. "The body may be nearby" | Polish X-File...

"Don't Look for Me." A Student's Disappearance and a Strange Radio Dedication | Polish X-Files #181

The tarp hid a macabre secret. What happened to Katarzyna? | Polish X-Files #180

Statute of Limitations: The Urszula Twardawa Case. The Last Attempt to Find Her Sister | Polish X...

Were DNA tests faked? The disappearance of Joanna Zawadzka | Polish X-Files #178

The latest news from Szczecin. The mystery of Mateusz Kawecki's death | Polish X-Files #177

She called before midnight and disappeared without a trace. The Case of Aleksandra Walczak | Poli...

Who Silenced a Distinguished Mind? The Murder of Krzysztof Osuch | Polish X-Files #175

Pregnant Weronika Died Suddenly. Debts, Lies, and Disappearing Pillows | Polish X-Files #173

Friar, Hermit, or Victim? Three Theories About Tomasz's Disappearance | Polish X-Files #172

Anonymous Phone Calls and Jealousy: The Disappearance of a Wrestling Champion | Polish X-Files #171

Polish X-Files Sandra London

Where Did Seven-Month-Old Kasia Disappear? The Case of Kasia Matei from Kartuzy | Polish X-Files ...

A bus stop, a text message, three minutes. The disappearance of Monika Kobyłka | Polish X-Files #168

The head physician from Wieluń disappears. The trail ends on the balcony | Polish X-Files #167

This murder shocked the Podkarpacie region. An unsolved crime | Polish X-Files #166

Did a court error lead to a tragedy? | Polish X-Files #165

They vanished without a trace. Mysterious notes remain | Polish X-Files # 164

The attacker stabbed the teenager 42 times | Polish X-Files #163

They found Krzysztof's body. A forensic expert revealed a surprising detail | Polish X-Files #162

Ekshumowali ciało córki. Odkryli, że Paulina została otruta | Polskie Archiwum X #161

Park grozy. Zabójstwo w Katowicach | Polskie Archiwum X #160

The priest's silence. A woman vanished without a trace | Polish X-Files #159

Basia was found in a pond. Her mother didn't believe the investigators | Polish X-Files #158

The Disappearance of the Brodnica Rapper: The Adrian Dudek Case | Polish X-Files #157

Who Killed Klara from Żnin | Polish X-Files #156

Spalone szczątki. Mroczne sekrety Puszczy Noteckiej | Polskie Archiwum X #155

Few people remember this murder. The Story of Inga Michalska | Polish X-Files #154

The Chief Inspector and the "Princess." Did the policeman order the murder because he loved the g...

Zabójstwo Królowej Pomidorów. Toksyczna miłość i zbrodnia w Paryżu | Polskie Archiwum X #152

The Crime That Shook Poland | Polish X-Files #151

Death Under Mysterious Circumstances: The Secret of the Wrocław Tenement House | Polish Archive X...

Z miłości do koszmaru. Kto zamordował Ulę | Polskie Archiwum X #149

Zaginął bez śladu. Sprawa Piotra Jury | Polskie Archiwum X #148

The Trail Ends in Połaniec. What Happened to Karolina Siwek? | Polish X-Files #147

A brutal murder in Czerwionka-Leszczyny. Who killed the guard? | Polish X-Files #146

A Forgotten Crime. Who Dismembered Krzysztof | Polish X-Files #145

Co spotkało Renatę? Mroczne sekrety angielskiego miasteczka | Polskie Archiwum X #144

Zagadka Ani Janowskiej. 36 lat tajemnicy | Polskie Archiwum X #143

Hidden messages in a computer. Teenage Samantha's secret admirer | Polish X-Files #142