Raymond Burr he comes around before anyone else and does what he can to help. He's a great star—in the old tradition." During the filming of his last Perry Mason movie in the spring of 1993, Raymond Burr fell ill. A Viacom spokesperson told the media that the illness might be related to the renal cell carcinoma (malignant kidney tumor) that Burr had removed that February. It was determined that the cancer had spread to his liver and was at that point inoperable. Burr threw several "goodbye parties" before his death on September 12, 1993, at his Sonoma County ranch near Healdsburg.
Raymond Burr in "Pitfall" as "both reprehensible and pathetic", a characterization also cited by film historian Richard Schickel as a prototype of film noir, in contrast with the appealing television characters for which Burr later became famous. "He tried to make you see the psychosis below the surface, even when the parts weren't huge," said film historian James Ursini. "He was able to bring such complexity and different levels to those characters, and create sympathy for his characters even though they were doing reprehensible things." Other titles in Burr's film noir legacy include "Walk a Crooked Mile" (1948), "Borderline" (1950), "Unmasked" (1950),