The death of his fiancée, Peggy, at the hands of heroin smugglers ignited in Dr. David Keel a fierce resolve: he would hunt down those responsible and exact vengeance for his lost love. In this pursuit, he finds an unlikely ally in a man na…

Steed has embedded himself within a gang commanded by Mason, a group suspected of involvement in Peggy’s death. He tasks Keel with making contact with a rival faction, and the doctor learns that Spicer, Vance’s assassin, has been dispatched…

Steed assumes the identity of Riordan, a man recently incarcerated and soon to be released, and quickly earns the confidence of gang leader Hooper. Their arrangement appears to be proceeding smoothly until the Cardinal, Hooper’s right hand,…

A phone call from one of his patients leads Keel down an unexpected path. He finds himself assuming the identity of her missing husband, a scientist working on clandestine research. The deception takes a dangerous turn when he is shot in th…

Carmelite Mendoza, a girl barely into her teens, vanished from a Caribbean island. Steed, however, sensed something deeper than simple abduction; he believed politics lay at the heart of it. His unease solidified when Vasco, the Mendoza fam…

Keel pulls a young woman from the Thames, reviving her. He is taken to the Radeck State Circus, where the trapeze artist is kept under guard, her face concealed by bandages following an accident. The performer, known as the 'trapeze girl,' …

Steed, pursuing a ring of international diamond smugglers, now resides in a bungalow near Heathrow Airport, a property formerly owned by someone who took their own life – a detail One-Ten finds suspicious. He stirs one morning with a linger…

Dr. Keel is summoned to assist in locating a man who has inadvertently acquired a radioactive isotope, unaware of its swift and lethal effects, as well as the danger it poses to others. Meanwhile, Marko, suspecting the police seek him out b…

While pursuing several suspected arson cases, Steed finds himself drawn to the hair salon owned by Olive and Jacques Beronne. He requests that Keel grant Carol permission to examine the premises, but moments after she steps inside, a sudden…

Upon his release from prison, Frank Preston sets his sights on recovering the ill-gotten gains from his past robbery. He is not alone in this pursuit; Steed has been tasked with tracking him. A pair of unsavory characters share the same obj…

Steed shadowed the compromised civil servant to Brinkley House, a secluded menagerie. There, he watched the man discard a package of money into the reptile enclosure; it disappeared quickly into the murky depths. Moments later, the man rece…

Dr. Keel brought Elaine Bateman back from the brink. The owner of a ballroom dancing school, she had barely escaped a fatal attack – a gassing meant to end her life. Returning to the school after a forgotten scarf, however, Dr. Keel found h…

At a health conference in Geneva, Keel carries a secret: a vital new medical formula, miniaturized to the size of a microdot. He remains ignorant of its presence until his arrest for murder.

Steed sought the orchestrators of a shadowy enterprise: a group rumored to liberate any convict – regardless of their peril – for a sufficient price. Keel, assuming the guise of an inmate, followed a thread that unexpectedly led him to a gi…

Sir Thomas Waller, determined to shield his daughter from the clutches of the dubious Jeremy de Willoughby, has engaged the notorious Deacon to instill a healthy dose of apprehension. Meanwhile, Steed, pursuing the Deacon’s own illicit acti…

Following the failed assassination attempt on Sir Wilberforce Lungi, Steed turned to Keel, an old acquaintance of the influential African leader. He requested that Keel look into Lungi’s secretary, Jacquetta Brown. Simultaneously, Steed arr…

The death of an agent at the clandestine submarine dockyard drew Steed into the investigation. He soon discovered a pattern of orchestrated mishaps, evidence pointing to the work of a foreign spy who had been meticulously engineering misfor…

Called to the scene of an accident involving a man with serious injuries, Keel swiftly realizes the man's wounds are not the result of the crash. Instead, he finds evidence of gunshot wounds, and a troubling possibility emerges: the injured…

Keel found himself accosted by Bunty, a name that seemed utterly out of place on anyone he knew. She needed his assistance; her friend had vanished. The question lingered in the air: what possible link existed between the department store w…

Sensitive information is leaking, its path traced back to a fairground on the south coast. Steed, in a desperate attempt to uncover the truth, is hypnotized and finds himself within the confines of the ghost train tunnel. The consequences a…

In a Mexican village ravaged by a cyclone, Dr. Keel attends to the injured and discovers a disturbing pattern of food poisoning. The source of the illness, it turns out, is a horrifying deception: the emergency cooking oil distributed to th…

The summons to London, a city hosting the signing of a vital oil treaty, thrusts Steed and Keel into a dangerous world of dissent and potential assassination, all while the monarch whose presence demands their service faces a grave peril.

The frozen corpse of Schneider, a Nazi war criminal sought by justice, was unearthed from a shipment of meat at the London docks, drawing Steed and Keel into the unsettling realm of Phoenix, a burgeoning and ominous Fascist movement taking …

The experimental vaccine vanished, and the trials that followed yielded a grim result. Steed and Keel, convinced the subject’s demise stemmed from something beyond the vaccine itself, offered themselves as the next candidates.

A strangely expansive story encompassing heart disease, labor disputes, and a shipment of spoiled bananas.

The question lingered: how could a research facility dedicated to radiation-resistant materials have exposed one of its own personnel to radiation? Again, Steed willingly subjected himself to the demands of scientific inquiry.