Lindsay Lohan's therapist says "Speed the Plow" role key to her recovery PARK CITY, UT - JANUARY 20: Actress Lindsay Lohan attends Lindsay Lohan Press Conference at Social Film Loft during the 2014 Park City on January 20, 2014 in Park City, Utah. (Photo by Andrew H. Walker/Getty Images) Andrew H. Walker, Getty Images Lindsay Lohan's therapist is citing the actress's role in a London production of the play "Speed the Plow" as crucial to her recovery from years of addiction and court troubles. The therapist wrote in a letter filed Thursday in Los Angeles Superior Court that the play has provided Lohan with a good daily structure and has resulted in a shift in her motivation for recovery. Filings from a London volunteer organization where Lohan is completing her community service sentence also praised the 28-year-old's progress. Lohan has been helping plan events and activities for CSV, a group dedicated to helping neglected children and disabled adults. The letters prompted Judge James R. Dabney on Thursday to end Lohan's probation in a 2011 necklace theft case.