American actor in film and television who played the role of Willie Tanner on the television sitcom ALF from 1986 until 1990.
He played one of his first acting roles in the 1974 television movie In Fashion.
He earned a Tony Award nomination in 1998 for his work in the production of Ivanov.
He married in 1965 and has a son, Ben and a daughter, Daisy.
He appeared on the first and second season of the television show Friends starring Matthew Perry.