Leah Remini Opens Up About Scientology & Tom Cruise: 'This Has Been My Whole Life'

Leah Remini is opening up about her time practicing Scientology in this tell-all new interview that is capturing the public’s attention because of her remarks about Tom Cruise.

“The decision to leave is your giving up everything you’ve worked for your whole life,” the 45-year-old actress, who wrote a book “Troublemaker: Surviving Hollywood and Scientology” said during her 20/20 interview. “I feel that people need to understand this has been my whole life.”

“As time goes on, you start to lose touch with the real world. The mindset becomes us against them,” Leah said. “Being critical of Tom Cruise is being critical of Scientology itself. You are evil.”

Leah‘s full interview airs on October 29 at 10 p.m. ET on ABC.