About this showing of I Knew My Murderer
While her 10-year-old daughter listens upstairs, Derek Medina shoots his wife during an argument, then casually posts pictures of her dead body on Facebook.
Previously on TV
I Knew My Murderer
Murder in Miami
Previously shown on Crime & Investigation on Sun 20 Sep 2026 at 02:00.
This showing has ended
This showing was on Crime & Investigation at 02:00 on Sun 20 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelCrime & Investigation
StartsSun 20 Sep 2026, 02:00
EndsSun 20 Sep 2026, 02:30
Episode / edition: Murder in Miami