In a king-sized crossover, Sam Spade hopped from his weekly detective series to headline an hour-long episode of "radio's outstanding theater of thrills." William Spier produced and directed both shows, and when the time came to relaunch Suspense as an hour-long show, Spier enlisted Dashiell Hammett's gumshoe to make an appearance. Howard Duff and Lurene Tuttle reprised their roles of Sam and his loyal secretary Effie in "The Kandy Tooth," an original radio sequel to The Maltese Falcon that first aired as a two-parter on The Adventures of Sam Spade and was recreated for Suspense (originally aired on CBS on January 10, 1948). But first, we'll hear The Maltese Falcon recreated for the Screen Guild Theatre (originally aired on CBS on September 20, 1943) featuring Humphrey Bogart, Mary Astor, Peter Lorre, and Sydney Greenstreet.