Francis Gregory Alan Morris (b. September 27, 1933 – d. August 27, 1996) was an American actor. He was best known for portraying Barney Collier on Mission: Impossible and Lt. David Nelson on Vega$. Morris died on August 27, 1996, from lung cancer and a brain tumor in Las Vegas, Nevada, one month shy of his 63rd birthday. He is survived by his three children.