Arthur C. Clarke's Mysterious World

This episode introduces the themes that are explored in the remainder of the series. Clarke expounds on his categorisation of mysteries, self-consciou...

This episode looks at the Giant squid, giant octopus and the megamouth shark.

This episode is concerned with technology from history that was either ahead of its time and subsequently forgotten, or artefacts which are mysteries...

This episode is divided equally between considering evidence for the Bigfoot and Yeti. Interviewees for the segment on the Yeti include Don Whillans,...

Mystifying geoglyphs, giant pictures covering large areas on the ground, appear across the globe, many created by ancient peoples. They only become re...

This episode covers Scotland's Loch Ness Monster and the Ogopogo. At least 50 other lakes in the world are claimed to be likewise inhabited by such...

This episode deals with the Tunguska explosion of June 30, 1908. To this day there is uncertainty as to the true nature of the incident and its possib...

Clarke invites us to hear the legends and theory concerning Stonehenge and the hundreds of other megalithic structures to be found across the British...

This episode explores the phenomena of strange objects that fall from the sky. Clarke displays a variety of cases including ice and frog falls, and o...

Clarke states that he has been interested in UFOs for 50 years, and claims to have observed at least six. This episode covers the various UFO sighti...

This episode covers alleged sightings of giant reptiles and other cryptids including Mokele-mbembe, the giant anaconda, Ameranthropoides loysi as well...

In this episode, Clarke explores celestial mysteries including lost planets such as Vulcan, the Martian canals, and the identity of the Star of Bethle...

This episode includes a summing up of the series, and a collection of unrelated subjects including the sailing stones of Death Valley, the alma, entom...