Q.E.D.

Season 1

In 1912, Quentin E. Deverill, an eccentric expatriate American professor, uses his unique skills to solve mysteries in London.

Target: London
E1
Target: LondonBrilliant American Professor Quentin E. Deverill, currently teaching in England, finds himself involved in the mysterious disappearance of a brilliant young scientist whom authorities say has been lost at sea.
The Great Motor Race
E2
The Great Motor Race
Infernal Device
E3
Infernal Device
The 4:10 to Zurich
E4
The 4:10 to Zurich
To Catch a Ghost
E5
To Catch a Ghost
The Limehouse Connection
E6
The Limehouse Connection