In Victorian London's cesspool of crime and disease, a series of murders remains undiscovered until a cholera victim is found floating in the city's drinking water supply. Dr. Anton Kronberg, England's best bacteriologist, is called upon to investigate and finds evidence of abduction and medical maltreatment. While Scotland Yard has little interest in pursuing the case, Kronberg pushes on and crosses paths with Sherlock Holmes.

When Lord Wrexford discovers the body of a gifted inventor in a dark London alley, he promptly alerts the watchman and lets the authorities handle the matter. But Wrexford soon finds himself drawn into the murder investigation when the inventor's widow begs for his assistance, claiming the crime was not a random robbery. It seems her husband's designs for a revolutionary steam-powered engine went missing the night of his death. The plans could be worth a fortune and very dangerous in the wrong hands.

As the city prepares to celebrate Queen Victoria's golden jubilee, Veronica Speedwell is marking a milestone of her own. After burying her spinster aunt, the orphaned Veronica is free to resume her world travels in pursuit of scientific inquiry - and the occasional romantic dalliance. As familiar with hunting butterflies as she is fending off admirers, Veronica wields her butterfly net and a hatpin with equal aplomb, and with her last connection to England gone, she intends to embark upon the journey of a lifetime.

With her inquisitive mind, Charlotte Holmes has never felt comfortable with the demureness expected of the fairer sex in upper-class society. But even she never thought that she would become a social pariah, an outcast fending for herself on the mean streets of London. When the city is struck by a trio of unexpected deaths and suspicion falls on her sister and her father, Charlotte is desperate to find the true culprits and clear the family name.

London, September 1666. The Great Fire rages through the city, consuming everything in its path. Even the impregnable cathedral of St. Paul's is engulfed in flames and reduced to ruins. Among the crowds watching its destruction is James Marwood, son of a disgraced printer and reluctant government informer. In the aftermath of the fire, a semi-mummified body is discovered in the ashes of St. Paul's, in a tomb that should have been empty. The man's body has been mutilated, and his thumbs have been tied behind his back.

Ceony Twill arrives at the cottage of Magician Emery Thane with a broken heart. Having graduated at the top of her class from the Tagis Praff School for the Magically Inclined, Ceony is assigned an apprenticeship in paper magic despite her dreams of bespelling metal. And once she's bonded to paper, that will be her only magic... forever. Yet the spells Ceony learns under the strange yet kind Thane turn out to be more marvelous than she could have ever imagined.

In June of 1893, the future Nicholas II travels to London for a royal wedding, bringing with him his private security force and his ballerina mistress, Mathilde Kchessinska. Rumored to be the target of a professional assassin known only as La Sylphide, and the subject of conspiracies against his life by his own family who covet his future throne, Nicholas is protected by not only private security, but the professional forces of both England and Russia. 

Lydia has always known she has no power, especially next to her infamous and more-than-slightly dodgy family. Which is why she carved her own life as a private investigator far away from London. When a professional snafu forces her home, the head of the family calls in a favour, and Lydia finds herself investigating the disappearance of her cousin, Maddie. 

India Steele is desperate. Her father is dead, her fiancé took her inheritance, and no one will employ her, despite years working for her watchmaker father. Indeed, the other London watchmakers seem frightened of her. Alone, poor, and at the end of her tether, India takes employment with the only person who'll accept her - an enigmatic and mysterious man from America, a man who possesses a strange watch that rejuvenates him when he's ill.

Manhattan, 1850. Born out of wedlock to a wealthy socialite and a nameless immigrant, Cora Lee can mingle with the rich just as easily as she can slip unnoticed into the slums and graveyards of the city. As the only female resurrectionist in New York, she’s carved out a niche procuring bodies afflicted with the strangest of anomalies. Anatomists will pay exorbitant sums for such specimens - dissecting and displaying them for the eager public. Cora’s specialty is not only profitable, it’s a means to keep a finger on the pulse of those searching for her. She’s the girl born with two hearts - a legend among grave robbers and anatomists....

When young cook Kat Holloway learns that the children of London's Foundling Hospital are mysteriously disappearing and one of their nurses has been murdered, she can't turn away. She enlists the help of her charming and enigmatic confidant Daniel McAdam, who has ties to Scotland Yard, and Errol Fielding, a disreputable man from Daniel’s troubled past, to bring the killer to justice. Their investigation takes them from the grandeur of Mayfair to the slums of the East End, during which Kat learns more about Daniel and his circumstances than she ever could have imagined. 

London. A snowy December, 1888. Sherlock Holmes, 34, is languishing and back on cocaine after a disastrous Ripper investigation. Watson can neither comfort nor rouse his friend - until a strangely encoded letter arrives from Paris. Mlle La Victoire, a beautiful French cabaret star, writes that her illegitimate son by an English lord has disappeared, and she has been attacked in the streets of Montmartre.

Trudy, a college history professor, is collecting oral histories from World War II survivors (both German and Jewish). Her mother, Anna, refuses to talk to her, but Anna's story is revealed in flashback. She conducted an affair with a Jewish baker who was summarily killed. Afterward, Anna caught the eye of a high-ranking Nazi officer.

NOW A MAJOR BBC DRAMA starring Romola Garai, Chris O'Dowd, Gillian Anderson, Richard E. Grant, Shirley Henderson and Mark Gatiss. 'Watch your step. Keep your wits about you; you will need them....' So begins this irresistible voyage into the dark side of Victorian London. Amongst an unforgettable cast of low-lifes, physicians, businessmen, and prostitutes, meet our heroine Sugar, a young woman trying to drag herself up from the gutter any way she can.

A vicar with a passion for nature, the Reverend Albert Canning leads a happy existence with his naive wife, Hester, in their sleepy Berkshire village in the year 1911. But as the English summer dawns, the Cannings' lives are forever changed by two new arrivals: Cat, their new maid, a disaffected, free-spirited young woman sent down from London after entanglements with the law; and Robin Durrant, a leading expert in the occult, enticed by tales of elemental beings in the water meadows nearby.