Smallville actress Allison Mack has been arrested for her alleged role in notorious upstate sex slave cult NXIVM (pronounced Nexium), sources said.
Mack was last seen chasing after the cult's leader Keith Raniere on March 25 as police hauled him away from the villa in Mexico where they had been hiding out.
Raniere, who allegedly kept women as slaves and branded his initials into their skin, was arrested for sex trafficking and forced labour and brought back to the US.
The whole thing operated like an extortion plot, with the women forced to follow his directions after revealing "highly damaging information about themselves or family members," authorities charged.