(30 Jun 2021) ACTOR ALLISON MACK GETS 3 YEARS IN NXIVM SEX-SLAVE CASE TV actor Allison Mack, who played a key role in the scandal-ridden, cult-like group NXIVM, was sentenced to three years in prison Wednesday (30 JUNE 2021) on charges she manipulated women into becoming sex slaves for the group’s spiritual leader. Mack - best known for her role as a young Superman’s close friend on the series “Smallville” - had previously pleaded guilty to the charges and began cooperating against NXIVM leader