Don Knotts shows such as "The Bill Cosby Show" and "Here's Lucy". In 1970, appeared as a Barney Fife-like police officer in the pilot of "The New Andy Griffith Show". In 1972, Knotts voiced an animated version of himself in two episodes of "The New Scooby Doo Movies": "The Spooky Fog of Juneberry", in which he played a lawman resembling Barney Fife, and "Guess Who's Knott Coming to Dinner". He also appeared as Felix Unger in a stage version of Neil Simon's "The Odd Couple", with Art Carney as Oscar Madison. Beginning in 1975, Knotts was teamed with Tim Conway in a
Brian Unger Unger Report") for the NPR show "Day to Day" from its launch in 2003 until its cancellation, making his final "Unger Report" on March 16, 2009. He currently provides regular commentary to NPR's "All Things Considered". He has hosted on MSNBC's "Countdown with Keith Olbermann" and Discovery Channel show "Some Assembly Required" (with University of Virginia Professor of Physics Lou Bloomfield; and then solo in its final season). Unger was one of the co-hosts for the pilot of a new PBS series, "Wired Science", which aired in January 2007 and was subsequently picked up to debut later in the year,