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
Burr conspiracy in London expressed no interest in furthering an American secession. In the spring of 1806, Burr had his final meeting with Merry. In this meeting Merry informed Burr that still no response had been received from London. Burr told Merry, "with or without such support it certainly would be made very shortly." Merry was recalled to Britain on June 1, 1806. In 1805 Burr conceived plans to emigrate, which he claimed was for the purpose of taking possession of land in the Texas Territories leased to him by the Spanish (the lease was granted, and copies still exist). That year