Corporal Lyons is a fictional character portrayed by Will Sharpe in the TV series Sherlock.
In the first episode they appeared in, titled The Hounds of Baskerville (season 2), they were 25 years old.
They appear in 1 episodes out of a total of 12 aired
Episodes1
The Hounds of Baskerville
episode S2.E2 may 2012Sherlock and John investigate the ghosts of a young man who has been seeing monstrous hounds out in the woods where his father died.