Raymond Burr died, but Hale's real-life son William Katt played the role of Paul Drake, Jr. The movie was so successful that Burr made a total of 26 Perry Mason television films before his death. Many were filmed in and around Denver, Colorado. By 1993, when Burr signed with NBC for another season of Mason films, he was using a wheelchair full-time because of his failing health. In his final Perry Mason movie, "The Case of the Killer Kiss", he was shown either sitting or standing while leaning on a table, but only once standing unsupported for a few seconds. Twelve more
Raymond Burr not serve, like one tour of Greenland, Baffinland, Newfoundland and Labrador. Returning from Vietnam in 1965, he made a speaking tour of the U.S. to advocate an intensified war effort. As the war became more controversial, he modified his tone, called for more attention to the sacrifice of the troops, and said, "My only position on the war is that I wish it were over." In October 1967, NBC aired "Raymond Burr Visits Vietnam", a documentary of one of his visits. The reception was mixed. "The impressions he came up with are neither weighty nor particularly revealing", wrote the "Chicago