VIDEO : Katie Holmes Will Discuss Scientology for the First Time on '20/20'

More than three years after her split from ex-husband and Scientologist Tom Cruise, Katie Holmes is set to make her first public comments about the religion. Holmes will appear on a 20/20 special on Friday that follows former Scientologist Leah Remini's exit from the religion. Remini spoke to ABC News's Dan Harris in an interview promoting the special, discussing an incident in which she was "written up" for a negative comment about Cruise and Holmes. ?He was like, forcibly kissing Katie,? she said.