Mr. Lang is a fictional character portrayed by Eamonn Roche in the TV series ER.
In the first episode they appeared in, titled Homeless for the Holidays (season 3), they were 28 years old.
They appear in 1 episodes out of a total of 331 aired
Episodes1
Homeless for the Holidays
episode S3.E10 december 1996Mark and Kerry have to create a policy regarding HIV-positive employees, which leads to gossip amongst the nurses.