Don Knotts was an American actor and comedian best known for his roles in The Andy Griffith Show and Three's Company. He was also a five-time Emmy Award winner. Knotts was born in West Virginia and began his career as a stand-up comedian before transitioning to television and film. He is remembered for his comedic timing and physical comedy, which often involved him playing characters with a nervous disposition. His most famous role was that of Deputy Sheriff Barney Fife on The Andy Griffith Show. He also starred in several films, including The Ghost and Mr. Chicken and The Incredible Mr. Limpet. Knotts passed away in 2006 at the age of 81.