About
Gained fame as Sullivan Groff on Showtime's Weeds and as Dr. Brenner in Netflix's Stranger Things. He's also known for his roles as a disturbed Vietnam vet in Birdy and Private Joker in Full Metal Jacket.
Trivia
He earned Golden Globe nominations for his roles in the TV miniseries And the Band Played On and What the Deaf Man Heard.
Before Fame
He appeared in John Sayles's Baby It's You for his first professional acting role.
Family Life
He was raised by his parents, bookkeeper Dolores Modine and the drive-in theater manager Mark Alexander. He married Caridad Rivera in 1980 and he has two kids named Boman and Ruby.
Associated With
He is an award-winning American actor who worked with Stanley Kubrick on Full Metal Jacket.