Mysteries Decoded

CW | 8:00 pm

As the TV year moves into October, a month widely associated with ghosts and witches, this series obligingly responds with the new episode "Witches of Salem," in which private investigator Jennifer Marshall, a U.S. Navy veteran, joins professional journalist Sarah Lyons to delve into centuries-old mysteries that still surround the 17th-century Salem Witch Trials in Massachusetts.