Walter Yoon is a fictional character portrayed by Keone Young in the TV series Numb3rs.
In the first episode they appeared in, titled Trouble in Chinatown (season 5), they were 61 years old.
They appear in 1 episodes out of a total of 118 aired
Episodes1
Trouble in Chinatown
episode S5.E13 january 2009The abduction of an undercover agent brings ex-CIA psychic Simon Kraft back into the Eppes' lives, and while Charlie pursues a scientific solution and Don a procedural one, Kraft's visions lead them toward an ancient ceremony and the loss of another life.