The former Smallville star, 38, filed the paperwork on December 11 in Orange Country, TMZ first reported.
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Mack, who is involved in the sex cult NXIVM and pleaded guilty to racketeering charges last year got married to Clyne in 2017. She had previously pleaded not guilty.
Mack is currently awaiting sentencing in the case and is facing 40 years in prison or 20 years per count.
“As alleged in the indictment, Allison Mack recruited women to join what was purported to be a female mentorship group that was, in fact, created and led by Keith Raniere,” United States Attorney Richard P. Donoghue told The Hollywood Reporter at the time. “The victims were then exploited, both sexually and for their labor, to the defendants’ benefit.”
Keith Raniere, who established a secret sex cult within the organisation, was previously sentenced to 120 years in prison for sex trafficking and other crimes.
In September this year, Clyne spoke publicly about the case.
“It’s very unfortunate the way that the word NXIVM has been applied and is now synonymous with the term sexual cult, which I don’t even know how to define what that is,” she said during an interview with CBS This Morning.
“We’re not denying that certain things took place,” she said. “There’s evidence that certain things happened. How they happened, why they happened and why certain people chose them – that’s a whole other conversation.”