In 1990, Elizabeth married Henry McCord (Tim Daly). They have two daughters, Stephanie "Stevie" (Wallis Currie-Wood) and Alison (Kathrine Herzer), and a son, Jason (Evan Roe). She also has a brother, Dr. Will Adams (Eric Stoltz), who is married to Sophie Adams, and with whom he has a 5-year-old daughter, Annie; both of her parents died when she was young, in a car accident. She speaks fluent French, German, Arabic, Persian and "a year of high school Spanish".

Answer this question based on the passage: who plays elizabeth mccord's brother on madam secretary? Let's have some stream of consciousness first.
The relevant information is: She also has a brother, Dr. Will Adams (Eric Stoltz), who is married to Sophie Adams, and with whom he has a 5-year-old daughter, Annie; both of her parents died when she was young, in a car accident. So, the answer is Eric Stoltz.