Hope Olaide Wilson

When the wife of an up-and-coming congressman disappears, the BAU investigates his political enemies as possible suspects.

Torres’ half-sister, Ava, who is incarcerated in a juvenile corrections facility, mysteriously re-enters Torres’ life when a fellow inmate vanishes. Meanwhile, the Lightman Group becomes embroiled in a case that forces the sisters to revisit their troubled upbringing.

Brown and Williams find themselves up against voodoo during a mission to Papua New Guinea, and Crystal endangers the Unit when she leaks information to a reporter.

Community unrest over the police shooting of an unarmed man forces Mac and the team to move quickly to solve the case. (TV-14 L, V)

The team reopens the 1970 murder case of a 20-year-old musician, Billy, who was secretly instrumental in creating the popular Philadelphia soul sound. Billy tried to keep his involvement with the soul scene a secret from his strict preacher father for whom he was an organist. Meanwhile, Lilly meets her teenaged stepbrother, Finn.