Lisa Marie Presley's last days exposed: $35M 'money grab,' drugs, custody showdown

A bombshell documentary— "TMZ Investigates: Lisa Marie Presley: Unending Tragedy"— sheds new light on the superstar scion's demise, with accusations of drug abuse, references to scarily rapid weight loss and mysterious insurance policies and claims of "fraud" and a "money grab." She is survived by her mother, Priscilla Presley, 77, her adult daughter, actress Riley…