Cold Case Files on A&E

Season 5, Episode 19
Police doggedly reopen a rape-murder case 25 years after the crime and find enough DNA evidence on the suspect's cigarette butts to bring him to justice.

Season 3, Episode 16
The testimony of three prison inmates helps convict a man who viciously killed a woman out for a bike ride nearly two decades prior; and a self-admitted sex addict who strangled his cat is a suspect in the 30-year-old murder of a neighbor.

Season 2, Episode 25
Four retired law enforcement officers, known as the Cold Case Cowboys, help track down the killer of a man wanted for rape and robbery.

Season 2, Episode 17
A quarter of a century after the murders of two nurses, Canadian police suspect that a former Toronto cop committed the crimes. A blow to the head of a garbage collector in San Jose leaves strange markings.