William Daniels built a remarkable career across television, film, theater, and voice acting, becoming familiar to several generations of viewers. One of his most memorable roles was the voice of KITT, the intelligent car from _Knight Rider_. With his calm, controlled delivery, Daniels gave KITT a distinct personality that made the fictional vehicle feel like much more than a machine.

Years later, Daniels reached another generation through _Boy Meets World_, where he played George Feeny, a thoughtful teacher and mentor who offered guidance to the young characters. His career stood out for its variety, as he moved comfortably between comedy, drama, voice work, theater, and television. Away from the screen, his long marriage to actress Bonnie Bartlett also became part of his story, with the couple sharing decades of family life while pursuing their careers in entertainment.

Daniels’ work continues to connect with audiences who discovered him at very different points in his career. Older viewers remember him from _Knight Rider_ and his earlier performances, while younger generations know him as Mr. Feeny. His memorable characters and distinctive voice have helped create a lasting place in television history, showing how a performer can remain recognizable across generations without needing to constantly stay in the spotlight.