Did He Do It? - Season 1 (2015)

This episode is about the wrongful conviction of Steven Avery and his release followed by his conviction for murder.

When Viola Manville is beaten to death, police suspect Frank Sterling, whose brother Glen was convicted of an assault on Viola a few years earlier. Frank confesses to murder, and goes to prison. Until 18 years later, new evidence blows the case wide open.

Roger Coleman is executed for the savage murder of his sister-in-law, 19 year-old Wanda McCoy, despite a worldwide campaign to prove his innocence. Fourteen years later, the results of DNA testing reveal the answer to the question - did he do it?