At the prompting of his diplomat friend, Alex, writer Ted Fletcher takes his wife, Laura, and daughter, Amy, on an extended working holiday. Alex finds a house for them in Kyoto, Japan, and the Fletchers move in, laughing off rumors that the place is haunted. But the ghost of 19th-century samurai Shigero turns out to be very real, and is intent on making the family re-enact an ancient murder-suicide.

Searching for the lost world of Atlantis, Prof. Aitken, his son Charles and Greg Collinson are betrayed by the crew of their expedition's ship, attracted by the fabulous treasures of Atlantis. The diving bell disabled, a deep sea monster attacks the boat. They are all dragged to the bottom of the sea where they meet the inhabitants of the lost continent, an advanced alien race that makes sailors their slaves.

Major Ben McBride organizes a mission to the Antarctic wastes to search for his friend who has been missing in the region for several years. McBride's party find themselves in a world populated by primitive warriors and terrifying prehistoric creatures, all of whom they must evade in order to get back safely

Sherlock Holmes is brought back to life by Watson's female descendant after being cryogenically frozen for eighty years.