Inviso Bill Dark

DARK Cases

True Crime EN ↓ 2 episodes

A detective named William Invisoler travels the world reconstructing crimes and cases one country at a time. Following the investigation in the way it actually happened; from the first wrong turn to the moment it all clicked.

Author

Inviso Bill Dark

Episodes

The DARK Case of the Strangler Who Mailed Police His Own Evidence for 30 Years 23.05.2026 1:01:13

In our first instalment of D.A.R.K Cases, we look at an event where for thirty years, a man named himself, signed his own letters to the police, and mailed them to the newspaper himself. Ten people dead in Wichita and Park City, Kansas. All within a few miles of each other, all approached the same way, all by the same hand. He went quiet for thirteen years. Then in 2004 he came back, sending ninet...

My Goal Is To Cover One True Crime Case In Every Nation [Enter: The D.A.R.K. Cases] 16.05.2026 8:18

This is the preview of Detective Abroad Reconstructing Known Cases (D.A.R.K. Cases for short). A series where fictional investigator William Invisoler walks through real, documented criminal cases so we can understand how investigators actually think, follow evidence, hit dead ends, and find their way back. Every case is real. Every lead is documented. Every conclusion was reached by a real invest...