Folie à Deux
![](https://image.tmdb.org/t/p/original/jNiZddLymxN6W9ySIKyrzOa4Pfr.jpg)
- Runtime
- 43m
- Air Date
- Aired Oct 2, 2016
When a serial bomber becomes active again after being dormant for six years, Watson seeks help from Shinwell Johnson, a former patient whose life she saved when she was a surgeon. Also, Holmes senses Watson is unhappy and questions whether she is still fulfilled by her detective career.
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