Framed for the murder of his brother, Geoffrey Radcliffe is scheduled to hang. After a visit from his friend Dr. Frank Griffin, he vanishes mysteriously from prison. Police inspector Sampson realizes that Griffin is the brother of the original Invisible Man and has given Geoffrey the formula to aid his escape. Can Geoffrey elude the police dragnet and track down the real murderer? More importantly, can Griffin discover an antidote before the invisibility formula drives Geoffrey insane?

Paula's aunt, Alice Alquist, a famous entertainer, is murdered in her home. Paula, who lives with her aunt, finds the body. Police fail to find the killer, and Paula is sent away to school. Ten years later, Paula returns to London with her new husband. They take up residence in her aunt's house, which she has inherited. Paula is increasingly isolated by her husband but does come to the attention of an admirer of her aunt, Mr. Brian Cameron.

George Harvey Bone is a composer in early 20th century London, who is under stress because he is writing a piano concerto. Due to this stress, he gets black outs when ever he hears dissonances. When he finds himself after the black out in a different quarter of the town, he returns home, to read in the paper that somebody in that quarter was murdered. Asking help from a doctor at Scotland Yard he is assured that he has nothing to do with it, but he is advised to cut back in his work and get some relaxation like other, ordinary people. At a cheap musical he meets Netta, a singer, who inspires him for a new motive for his concerto. But Netta discovers that this motive could also be used as a song for her. The song gets sold, and she hangs around George to get more songs out of him. George believes that Netta is in love with him, and gets in an argument with his girlfriend Barbara, the daughter of Lord Henry, who wants the concerto for one of his soirées. George has another black out, ...

Tariq Ali, a Muslim police officer of Scotland Yard, is asked to hunt-down suspected suicide-bombers against the backdrop of July 7 bombings in London. Tariq's task gets complicated as an innocent Muslim is killed by the commando shooters of Scotland Yard. On the other hand, Tariq - a British citizen is himself a suspect in the eyes of his boss, despite his long service in the Scotland Yard.

An Eastern cult discovers that the sacrificial ring is missing. Ringo, drummer of The Beatles band has it; sent by the girl (who's to be sacrificed) as a gift. Clang, Ahme, Bhuta and several cult members leave for London to retrieve the ring. After several failed attempts to steal the ring, they confront him in an Indian restaurant. Ringo learns that if he does not return the ring soon, he will become the next sacrifice. Ringo then discovers that the ring is stuck on his finger. Its a race against time; John, Paul, and George try to protect their friend while they're all being chased not only by Clang and his minions, but also by two mad scientists and the chief inspector of Scotland yard. Will Ringo be saved, or will he be sacrificed?

A series of strange deaths takes place in London. All are accidents but the victims are single men with no family and they all have a link to a life insurance company run by the mysterious Dr. Orloff.

A murderer is running loose through the streets of London, hunting down men dressed as Santa and killing them all in different, and extremely violent, fashions. Inspector Harris has decided to take on the unenviable task of tracking down the psychopath, but he's going to have his work cut out for him. Only the suspicious reporter, Giles, seems to offer the Inspector any promising leads.

Crime novelist Catherine Tramell is living in London, and becomes the center of police investigation (yet again) when her football player boyfriend drowns in a car accident and it is revealed that he was already dead because of a drug overdose before Tramell drove the car into water. Police psychoanalyst Dr. Michael Glass is called for examining Tramell, and is intrigued by the seductive and manipulative woman. On the other hand , his friend Det. Roy Washburn is sure Tramell is guilty. Tramell asks Glass to treat her for her 'risk addiction' problem, and with each therapy session , Glass gets more and more suspicious about her intentions. As more and more murders are committed, including that of Glass's ex-wife, Glass becomes obsessed with proving Tramell's guilt even though the evidence is contradictory .