William Langdon is a fictional character portrayed by Jerry Lanning in the TV series Law & Order: Special Victims Unit.
In the first episode they appeared in, titled Bad Blood (season 1), they were 56 years old.
They appear in 1 episodes out of a total of 551 aired so far
Episodes1
Bad Blood
episode S1.E11 january 2000Benson and Stabler look into the death of a gay man at a party. Their investigation leads them to man who has a dysfunctional relationship with his brother.