Ed Begley Jr., born in Los Angeles on September 16, 1949, is a prolific American actor and environmental activist. His career took off with his role as Dr. Victor Ehrlich in the television series "St. Elsewhere," which aired from 1982 to 1988. This performance earned him critical acclaim, including a Golden Globe nomination and six consecutive Primetime Emmy Award nominations. A highly sought-after character actor, his filmography includes hundreds of appearances. He is known for his collaborations with director Christopher Guest in the mockumentaries "This Is Spinal Tap," "Best in Show," and "A Mighty Wind." His other film credits include "An Officer and a Gentleman," "Batman Forever," and "Pineapple Express." On television, he has had recurring roles in acclaimed series such as "Arrested Development," "Better Call Saul," and "Young Sheldon." In addition to acting, he is one of Hollywood's most well-known figures for his decades-long commitment to environmentalism and sustainability.