While celebrating a graduation at a secluded vacation home, a group of college students find themselves targeted by a sadistic killer who forces them to play a deadly game of killing one another in order to survive.

How the mysteries surrounding Jeffrey Epstein’s life and death gave rise to a conspiracy theory that will never die.

Researchers working on a vaccine for Bird Flu suspect they are being used by health profiteers to weaponize the virus. As team members die, they are caught between destroying a potential lifesaving vaccine and potentially creating a viral weapon that could kill millions.

The Big Bang Theory is centered on five characters living in Pasadena, California: roommates Leonard Hofstadter and Sheldon Cooper; Penny, a waitress and aspiring actress who lives across the hall; and Leonard and Sheldon’s equally geeky and socially awkward friends and co-workers, mechanical engineer Howard Wolowitz and astrophysicist Raj Koothrappali. The geekiness and intellect of the four guys is contrasted for comic effect with Penny’s social skills and common sense.

Raskolnikov, an impoverished ex-law student, kills an old pawnbroker and her sister, perhaps for money, perhaps to prove a theory about being above the law. He comes to police attention through normal procedures (he was the victim’s client), but his outbursts make him the prime suspect of the clever Porfiry. Meanwhile, life swirls around Raskolnikov: his mother and sister come to the city followed by two older men seeking his sister’s hand; he meets a drunken clerk who is then killed in a traffic accident, and he falls in love with the man’s daughter, Sonia, a young prostitute. She urges him to confess, promising to follow him to Siberia. Will he accept responsibility?

Fascinated by the human brain and its capacity for ruthlessness, psychiatrist Dr. Dorothy Otnow Lewis has spent her life investigating the interior lives of violent people. With each case, she came closer to developing a unified field theory of what makes a killer. Along the way – steering away from the conventional wisdom of her colleagues – she explored the world of multiple personality disorder.

What killed King Tutankhamun? Ever since his spectacular tomb was discovered, the boy king has been the most famous pharaoh of all ancient Egypt. But his mysterious death, at just 19 years old, has never been explained. In this BBC One special, presenter Dallas Campbell reveals new scientific research and carries out unique experiments to get to the truth. For the first time, a virtual autopsy of Tut’s mummified body reveals astonishing secrets about the pharaoh. Using CT scan data, the programme creates the first ever full size, scientifically accurate image of the real Tutankhamun. Brand new DNA analysis uncovers a shocking secret about Tut’s family background, and the genetic trail of clues leads to a radical and revolutionary new theory to explain Tut’s sudden and unexpected death. This is an epic detective story that uncovers the extraordinary truth of the boy behind the golden mask.

Frank Johnson, sole witness to a gangland murder, goes into hiding and is trailed by Police Inspector Ferris, on the theory that Frank is trying to escape from possible retaliation. Frank’s wife, Eleanor, suspects he is actually running away from their unsuccessful marriage. Aided by a newspaperman, Danny Leggett, Eleanor sets out to locate her husband. The killer is also looking for him, and keeps close tabs on Eleanor.

People are dying mysteriously and gruesomely, and nobody has a clue what the cause is. Only health worker Mike Brady has a possible solution, but his theory of killer slugs is laughed at by the authorities. Only when the body count begins to rise and a slug expert from England begins snooping around does it begin to look like Mike had the right idea after all.

The Satan Bug (1965) is a science fiction film in which a US government germ warfare lab has had an accident. The first theory is that one of the germs has been released and killed several scientists. The big fear is that a more virulent strain, named The Satan Bug because all life can be killed off by it should it escape, may have been stolen.