Russell Tovey to Guest Star on 'Sherlock'

Russell Tovey, best known for his role as George to Being Human fans, will be making a guest appearance on the BBC drama Sherlock. 

He will appear in the second episode of the show's second series, which is currently in production. According to a tweet he made, Russell will be playing the part of Henry in the adaptation of the classic 'Hound of the Baskervilles'.

From Twitter: 

Yep! I'm gonna be in BBC's Sherlock... Official! X

Hound of the Baskervilles... And I am playing Henry... Good times x