{{Infobox person| name = Allison Mack| image = Allison Mack (2018 crop).jpg| caption = Mack in February 2018| birth_name = Allison Christin Mack| birth_date = July 29, 1982| birth_place = Preetz, Schleswig-Holstein, West Germany| death_date = | occupation = Actress| spouse = Nicki Clyne ​(m. 2017)​ | years_active = 1989–2017| website = | nationality = American | module = Criminal information
{{Infobox person| name = Allison Mack| image = Allison Mack (2018 crop).jpg| caption = Mack in February 2018| birth_name = Allison Christin Mack| birth_date = July 29, 1982| birth_place = Preetz, Schleswig-Holstein, West Germany| death_date = | occupation = Actress| spouse = Nicki Clyne ​(m. 2017)​ | years_active = 1989–2017| website = | nationality = American | module = Criminal information Allison Christin Mack (born July 29, 1982) is an American actress and convicted felon. She portrayed Chloe Sullivan on the WB/CW superhero series Smallville (2001–2011), where she appeared in all 10 seasons. Mack was also featured in a recurring role on the FX comedy series Wilfred (2012; 2014). Mack was a member of NXIVM, a sex cult posing as a multilevel marketing company. In 2018, she was arrested on charges of sex trafficking, sex trafficking conspiracy, and forced labor conspiracy in relation to NXIVM activities. She pleaded guilty to racketeering charges and was sentenced to three years in prison in 2021.