Smallville alums Allison Mack and Kristin Kreuk were both involved in the NXIVM group. In 2017, The New York Times exposed the organization as a cult where women were branded, controlled, and sexually abused. NXIVM was veiled as a self-help or "executive success" program.

Allison Mack, the former “Smallville” actress convicted for her role in the notorious NXIVM cult, has revealed what she’s doing with her life following her early release from prison.