Tom Sizemore has been sentenced to 16 months in prison for violating the terms of his probation in connection with a drugs charge.
He "abused the privilege of probation and needs to be in a lockdown setting," ruled Judge Cynthia Rayvis at Los Angeles' Superior Court.
Sizemore, whose screen credits include Saving Private Ryan, will be sent to a facility with a noted drug programme.
He was arrested last month on suspicion of drugs possession, which he denies.
Source: Press Release