"Demented Speaker"@en . . "The Demented Speaker, also known as the Phantom Radio is a reccuring character in the Mysteries of Henry Land series. He is a man always talking with the group via various speakers throughout the park, being sarcastic and giving tips."@en . "The Demented Speaker, also known as the Phantom Radio is a reccuring character in the Mysteries of Henry Land series. He is a man always talking with the group via various speakers throughout the park, being sarcastic and giving tips."@en . . . "None"@en . "\"Demented speaker\" was a nickname used by Velma for Danny Darrow when she only knew him as a voice on the radio. He used the radio to communicate with the new Mystery Incorporated while they were exploring the Darrow Mansion, and at one point even tried to pretend that he was a recording."@en . . . "To kill intruders he thought were the original Mystery Incorporated"@en . . "Pre-set traps"@en . . "Demented speaker"@en . . . . . "\"Demented speaker\" was a nickname used by Velma for Danny Darrow when she only knew him as a voice on the radio. He used the radio to communicate with the new Mystery Incorporated while they were exploring the Darrow Mansion, and at one point even tried to pretend that he was a recording."@en . . "Male voice"@en . "None"@en . . .