Murder by Decree (1979)

Writer H. G. Wells pursues Jack the Ripper to modern day San Francisco after the infamous serial killer steals his time machine to escape the 19th century.

Sherlock Holmes and Watson are on the trail of a criminal and scientific mastermind who seems to control monsters and creations which defy belief.

Sherlock Holmes and Watson do battle with their nemesis, Professor Moriarity, over an ancient necklace attributed to Cleopatra.

London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for "experiments." Mrs. Harley finds Slade odd and increasingly suspects the worst; her niece Lily (star of a decidedly Parisian stage revue) finds him interesting and increasingly attractive. Is Lily in danger, or are her mother's suspicions merely a red herring?

A poet is hired by the owner of a wax museum in a circus to write tales about Harun al Raschid, Ivan the Terrible and Jack the Ripper. While writing, the poet and the daughter of the owner, Eva, fantasize the fantastic stories and fall in love for each other.

A serial killer whose mother was a prostitute starts killing streetwalkers as a way of paying back his mother for her abuse.

In London, a secret society led by lawyer Thaddeus Merrydew collects the assets of any of its deceased members and divides them among the remaining members. Society members start dropping like flies. Sherlock Holmes is approached by member James Murphy's widow, who is miffed at being left penniless by her husband. When Captain Pyke is shot, Holmes keys in on his mysterious Chinese widow as well as the shady Merrydew. Other members keep dying: Malcom Dearing first, then Mr. Baker. There is also an attempt on the life of young Eileen Forrester, who became a reluctant society member upon the death of her father. Holmes' uncanny observations and insights are put to the test.

When Watson reads from the newspaper there have been two similar murders near Whitechapel in a few days, Sherlock Holmes' sharp deductive is immediately stimulated to start its merciless method of elimination after observation of every apparently meaningless detail. He guesses right the victims must be street whores, and doesn't need long to work his way trough a pawn shop, an aristocratic family's stately home, a hospital and of course the potential suspects and (even unknowing) witnesses who are the cast of the gradually unraveled story of the murderer and his motive.

Concerned about his friend's cocaine use, Dr. Watson tricks Sherlock Holmes into travelling to Vienna, where Holmes enters the care of Sigmund Freud. Freud attemts to solve the mysteries of Holmes' subconscious, while Holmes devotes himself to solving a mystery involving the kidnapping of Lola Deveraux.

Sherlock Holmes and Dr. Watson are called in to unravel a mysterious curse that has plagued the Baskerville family for generations. When Sir Charles Baskerville is found dead, his heir, Sir Henry, begs Holmes to save him from the terrifying supernatural hound that has brought fear and death to his household.

Every hero has a weakness, and Sherlock Holmes' weakness was Moriarty. Sherlock Holmes and Dr. Watson solve mysteries and search for Moriarty in 1970s New York City. The fact that Sherlock Holmes is a psychotic paranoid and Dr. Watson is a female psychiatrist fascinated by his case is almost beside the point.

In World War II, a British secret agent carrying a vitally important document is kidnapped en route to Washington. The British government calls on Sherlock Holmes to recover it.

Holmes takes a vacation and visits his old friend Sir Henry Baskerville. His vacation ends when he suddenly finds himself in the middle of a double-murder mystery. Now he's got to find Professor Moriarty and the horse Silver Blaze before the great cup final horse race.

Tom and Jerry need to learn to work together in order to help Sherlock Holmes with an investigation of a jewel theft. But still, they are cat and mouse!

Early in his crime-solving career, Sherlock Holmes attempts to prevent Moriarty from cornering the heroin market.

The Good Comrades are a collection of varied gentlemen who crave one thing - solitude. They reside at Drearcliff House, ancestral home of their eldest member. All seems serene and convivial until one by one the members begin to perish in the most grisly of manners. Foul play is suspected by the Good Comrades' insurance agent, who turns to Sherlock Holmes and Dr. John Watson for guidance.

The famous Borgia Pearl, a valuable gem with a history of bringing murder and misfortune to its owner since the days of the Borgias, is brought to London, thanks in part to Sherlock Holmes. But before long the jewel is stolen, due to an error on Holmes' part, and shortly thereafter, a series of horrible murders begin, the murderer leaving his victims with their spines snapped and surrounded by a mass of smashed china.

When a woman is found dead with her throat torn out, the local villagers blame a supernatural monster. But Sherlock Holmes, who gets drawn into the case from nearby Quebec, suspects a human murderer.

Sherlock Holmes investigates when young women around London turn up murdered, each with a finger severed. Scotland Yard suspects a madman, but Holmes believes the killings to be part of a diabolical plot.

An affectionate bow to the master sleuth in this lavishly produced original that has Holmes rushing to New York City after discovering that his old nemesis, Moriarty, has kidnapped the son of the detective's long-time love, actress Irene Adler.