Ex-Scientologists Level Accusations
Former members say leader David Miscavige struck subordinates; Church denies.
How Scientology Attracts Celebrities
Church sought to attract high-profile figures as "walking success stories."
Growing Up in Scientology's 'Sea Org'
Former members of the Church, including leader's niece, talk to "Nightline."
Scientology Fights Back Against BBC
The religious group turns the tables on a journalist, with help from YouTube.
Watch: Interview With Scientology Leader
Scientology's David Miscavige gave a rare interview to "Nightline" in 1992.