The Mark of the Poisoner’s Pearl Nancy Drew : Season 1 Episode 10
TV-14 (self-applied) The CW 44m
Aired: January 15th, 2020 @ 8:00 PM EST on The CW
After discovering a connection between the poison that killed Tiffany Hudson and a Horseshoe Bay cold case, Nancy and the Drew Crew risk their lives to bring a serial killer to justice.
