He hosted late night television talk shows for 33 years, beginning with the February 1, 1982, debut of Late Night with David Letterman on NBC, and ending with the May 20, 2015, broadcast of Late Show with David Letterman on CBS. My Next Guest Needs No Introduction with David Letterman (2018–present)ĭavid Michael Letterman (born April 12, 1947) is an American television host, comedian, writer, and producer.Late Show with David Letterman (1993–2015).
