Discusses haunted houses, including ghosts and apparitions, poltergeists, communicating with spirits, and investigating hauntings.

Examines the history and behavior of pirates, discussing their ships, hard life at sea, plunder and pillage, profits, and notable individuals.

Discusses this mythical beast and the roles it has played in legend, religion, and medieval medicine, as well as man's efforts to prove its existence.

Discusses the long period of human history known as the Stone Age during which humans evolved into beings capable of inventing and using increasingly sophisticated tools and creating complex social groupings.

Discusses unidentified flying objects, including sightings, the Roswell incident, alien abductions, and UFO-associated earthly phenomena.

Examines the religion, art, architecture, society, and intellectual pursuits of the ancient Maya, based on artifacts gathered at their ruins.

Traces the lives and motives of American assassins or would-be assassins and their impact on history.