The specials were hosted by Patrick Macnee (of TV's The Avengers and The Howling.)

The six specials were released separately and together on VHS and in several boxed sets on DVD.

The specials investigate various hauntings and is similar to the format of Unsolved Mysteries.

The series include such explorations as the legends of The Black Hope Horror, The Tower of London, Harriet’s Ghost and many more.

From April 22, 2003, to August 12, 2003, it aired on The Sci-fi Channel.