Nancy Drew

CW | 9:00 pm

In the new episode "The Quest for the Spider Sapphire," Nancy and George (Kennedy McMann, Leah Lewis) try to exorcise the ghost who has been sharing George's body since their final battle with the Aglaeca. Elsewhere, no one is more shocked than Bess (Maddison Jaizani) when a blast from her past comes knocking out of nowhere. Scott Wolf, Alex Saxon, Tunji Kasim and Riley Smith also star.