Bill Walsh
William J Walsh (born September 25, 1957) is a New York City firefighter, known for his role in the television series Third Watch. In Third Watch, he started as a firefighter consultant to the show's producers. Walsh is currently Captain of FDNY Squad 41 in the South Bronx.He also made an appearance as the firefighter who helped Elmo in Sesame Street's Elmo Visits The Firehouse.