Sherlock Holmes in the 22nd Century
Season 2, Episode 3: The Adventure of the Engineer's Thumb
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A blood regenerating device is stolen from the safe of a scientist named Victor Hatherley. Hatherley's thumbprint is needed to open the safe.
All Episodes - Season 2
Episode 1
The Secret Safe
Episode 2
The Adventure of the Second Stain
Episode 3
The Adventure of the Engineer's Thumb
Episode 4
The Gloria Scott
Episode 5
The Adventure of the Six Napoleons
Episode 6
The Adventure of the Creeping Man
Episode 7
The Adventure of the Beryl Board
Episode 8
The Adventure of the Mazarin Chip
Episode 9
A Case of Identity