Louis Theroux: By Reason of Insanity (series)
- User score: 7.8
- Production country: United Kingdom
- Production companies: BBC
- Genre: Documentary, Crime, Reality
- Release date: 3/22/2015
- Release date of last episode: 3/29/2015
- Series status: Ended
- Seasons count: 1 ( List of episodes )
- Episodes count: 2
- Run time: 60 min.
Series description
Louis immerses himself in the world of Ohio's state psychiatric hospitals, meeting patients who have committed crimes - at times horrifically violent - while in the grip of severe mental illness.