Shadow Frequency is a true crime and mystery podcast that tunes into the dark signals of the past—where unsolved murders, cold cases, and inexplicable events hum just beneath the surface of forgotten time.

Season One opens up with the chilling 1978 murders of Edward and Sophia Friendly and their housekeeper in Palm Springs. A wealthy couple. A desert estate. A mercenary from Denmark. And a system that couldn’t—or wouldn’t—bring anyone to justice. It’s a case that spans decades and continents, rich with suspicion, silence, and unanswered questions.

In every season, Shadow Frequency traces the frequency of fear, the pulse of conspiracy, and the long shadow of truth delayed. From remote disappearances to backroom betrayals, we follow the signals others missed.

Because sometimes, the past is still transmitting.