Wannabe serial killer Mark Twitchell remains a topic of great interest with Dateline NBC revisiting the case in a rerun of “Deadly House of Cards” this Saturday evening.

I was interviewed at length about my research into the case for the two-hour special, but couldn’t share any of the exclusive details. Instead, that information all ended up in The Devil’s Cinema, my narrative non-fiction account of the entire case and trial.

There have been a few developments since the episode first went to air. No word yet on if this is simply a rebroadcast or if the producers are tacking on an update at the end of the episode.