'He stuck a needle in my arm': How a child patient was forced to take the 'truth drug'
Former child patients at the now-closed Aston Hall hospital claim that a doctor at the hospital experimented on them with the so-called "truth drug", sodium amytal.
This is the story of Marianne (not her real name).
Video/animation by Ian Lacey
UPDATE 24/2/2017: This video has been amended to remove an incorrect photograph