Mysterious old solicitor Mr. Blunden visits Mrs. Allen and her young children in their squalid, tiny Camden Town flat and makes her an offer she cannot refuse. The family become the housekeepers to a derelict country mansion in the charge of the solicitors. One day the children meet the spirits of two other children who died in the mansion nearly a hundred years prior. The children prepare a magic potion that allows them to travel backwards in time to the era of the ghost children. Will the children be able to help their new friends and what will happen to them if they do?
Swinging playboy Grand Duke Nicholas Goduno, a direct descendent of the Romanov family who were overthrown in the Russian Revolution of 1917, learns that his family's crown jewels will be exhibited at a London museum and plots to steal them. To this end, he gathers a crew of beautiful but dangerous women, led by Bridget Rafferty, to assist in his plot against Popov, the Soviet functionary in charge of the exhibit.
The lost city of Kuma is ruled by the cruel, arrogant, beautiful queen, Ayesha, gifted with eternal life. She lures Leo Vincey into her world, seeing in him the reincarnation of the lover she long ago murdered in a fit of violent jealousy. Against all advice Leo is determined to stay and Ayesha persuades him to bathe in the flame of eternal youth... with disastrous consequences.
