Leah Remini detailed her split from Scientology, the "crazy stuff" the religion revolves around and being "written up" for criticizing Tom Cruise in an explosive new interview with 20/20. The King of Queens actress left Scientology in 2013 after three decades ? and millions of dollars ? spent following the religion, and in the ensuing years Remini has become one of the Church of Scientology's biggest critics, penning the upcoming book Troublemaker: Surviving Hollywood and Scientology. A rift resulted from a pair of incidents involving the actress and Tom Cruise and his then-girlfriend Katie Holmes. Upon being invited to Cruise's house to teach the megastar salsa dancing, "[Cruise] was like forcibly kissing Katie and I said, 'hey, get a fricking room,'" Remini told 20/20. "And well, I was written up for that, and I had to go into session for it."