Sir Oswald is a fictional character portrayed by John Hopkins in the TV series Merlin.
In the first episode they appeared in, titled Gwaine (season 3), they were 36 years old.
They appear in 1 episodes out of a total of 65 aired
Episodes1
Gwaine
episode S3.E4 january 2011A heroic stranger causes trouble for Merlin after risking his life to save Arthur.