Visitor is a fictional character portrayed by Richard Dyer in the TV series ER.
They appear in 1 episodes out of a total of 331 aired
Visitor is also portrayed by Avi K. Garg, David Pearl and Heather Kelly.
Episodes1
The Providers
episode S11.E12 january 2005When a 16-year-old girl who had received a kidney transplant from her father arrives at the emergency room feeling dizzy, Carter traces the problem to a new drug that the girl was taking to control seizures related to her kidney dysfunction.