By Steve Cannane and Brigid Andersen.
As a journalist working in New York in the late ’60s and early ’70s, Paulette Cooper lived a glamorous life.
She was young, beautiful and smart, and she was on the lookout for good stories.
Cooper stumbled into Scientology when a friend joined the church.
“[He] told me he was Jesus Christ and then I went to the person who got him in and I said, ‘He thinks he’s Jesus Christ now, what’s going on?'” she told Lateline.
“This other guy said, ‘Well, maybe he really is.’
"So I thought you know, maybe this would be something to investigate and that's how I started."
Cooper filed a piece for Queen magazine in London and the harassment started soon after.
"I was in New York at the time and I picked up the phone and got the first of several death threats, and that's how I knew that the article had come out," she said.
That first story led Cooper to gather more information on the church and write a book, The Scandal of Scientology, one of the first critical books on the church.
Cooper had no idea what she was getting herself into.
"They sued me 19 times, all over the world, put me through 50 days of depositions," she said.
She said the church also started sending anonymous smear letters to her neighbours and other people she knew.
"They sent, it was 300 people, they sent a letter saying I was a prostitute with venereal disease and had sexually molested a two-year-old baby girl," she said.