2. MARILYN MONROE MURDERED BY A KENNEDY?

While her death was ruled a suicide, it’s rumoured screen siren Marilyn Monroe was, in fact, murdered – because she knew too many secrets about the controversial Kennedy family.

When the actress was found dead in her LA home in 1962, aged 36, her death was found to be a probable suicide from a barbiturate overdose.

However, acclaimed investigator Richard Buskin believes she was murdered by Bobby Kennedy, his brother-in-law Peter Lawford and her own psychiatrist Dr Ralph Greenson, who gave her the fatal dose of drugs to the heart.