In 1956, Judd married his first wife. He tied the knot with Elisa Sadaune during the time. Their married life lasted for only two years. During this short time, they welcomed a child together. They dissolved this married life in 1958.
Judd lived a single life for several years. On 24th of December 1992, Judd got married to Bonni Chalkin. Bonni Chalkin is a fashion designer. The lovely married couple has already welcomed two children together. His nationality is American and he is of mixed ethnicity.
Judd was raised in Brooklyn and the Bronx. He received his formal education from DeWitt Clinton High School; he graduated from there in 1952. Later on, he got enrolled at City College of New York with a major in Physics. After earning a degree from there, he joined a United States Army and served there for several years. He also worked at Westinghouse as an engineer. He has been active in the film industry since the early 1970s. He made his acting debut by starring the minor role in the movie Jump. Two years later, he played the role of Cop in an American neo-noir crime drama film Serpico. In the mid-1970s, he appeared in several TV movies and series like The Law, Fear on Trial, Medical Story and so on.
In 1976, he acted in the theater play Knock Knock. For this role, he was honored with Drama Desk Award for Outstanding Featured Actor in a Play. He rose to fame as an actor after he portrayed the role of Mike in the American sitcom Rhoda. He is critically acclaimed for starring the role of Alex Rieger in an American sitcom Taxi. In 2016, he played the role of Dr. Alfred Hofstadter in an American sitcom The Big Bang Theory.
He is now aged 81 years old and his net worth is $12 Million.