American adult film actor Justin Heath Smith, otherwise known as Austin Wolf, has been sentenced to 19 years in prison for enticing a child to engage in illegal sexual activity and for engaging in a pattern of activity involving prohibited sexual conduct. In addition to the prison term, the 44-year-old was sentenced to 10 years of supervised release and a US$40,000 fine. The sentence was imposed by US District Judge Paul A Engelmayer, who also presided over the guilty plea.