The Hogan's Heroes star was found bludgeoned to death in a Scottsdale, Arizona apartment on June 29, 1978. The murder was examined in director Paul Schrader's 2002 film Auto Focus and A&E's Cold Case Files.
The Kill Bill and Kung Fu star was found dead in a Bangkok hotel room closet with a noose around his neck on June 4, 2009.
The Adventures of Superman star was 45 when he was found dead lying naked in his bed with a single gunshot wound to the temple in his Beverly Hills home in 1959. And, though the death (which was the subject of the 2006 movie Hollywoodland) was ruled a suicide at the time, his mother commissioned her own separate investigation. Speculation arose that the actor's ex-lover, actress Toni Mannix, orchestrated a hit on Reeves.
JonBenét Ramsey was a beauty pageant child contestant who was murdered in her home in Colorado. A strange and twisted tale unraveled in which Ramsey's parents said that they had received a ransom note just eight hours before her body was found demanding $118,000 in exchange for their daughter's return.