NEW : Phillips says she slept with Phillips the night before her wedding . Phillips ' career as an actress took off when , as a teen , she performed the role of Carol Morrison in the 1973 film `` American Graffiti . '' NEW : Mackenzie Phillips says relationship grew consensual ; father proposed moving to Fiji . The former child star has led a troubled life . She was arrested in 2008 on suspicion of drug possession .
NEW : Phillips says she slept with Phillips the night before her wedding . NEW : Mackenzie Phillips says relationship grew consensual ; father proposed moving to Fiji . The former child star has led a troubled life . She was arrested in 2008 on suspicion of drug possession .