the U.S. Army Air Forces just as his erstwhile co-star Sidney Toler was set to revive the dormant Charlie Chan series at Monogram Pictures. According to author James L. Neibaur, Sen Yung's military obligations forced him to decline rejoining the series immediately, but Monogram gave him a standing invitation to work there when his tour of duty was up. He was temporarily replaced in the Charlie Chan series by Benson Fong, who played "number three son" Tommy Chan (and once by Keye Luke's real-life brother, Edwin Luke, as "number four son" Eddie Chan). Sen Yung's military service included work in training films at the First Motion Picture Unit and a role in the Army Air Forces' play and film Winged Victory. In 1946 Sen Yung resumed his Hollywood career at Monogram, now billed as Victor Sen Young and reunited with Sidney Toler. Toler's health was failing; Monogram was conserving Toler's waning energy, limiting his scenes and giving him long rest periods during filming. To relieve the burden on Toler, Monogram entrusted much of the action to Victor Sen Young; he and either Mantan Moreland or Willie Best shared much of the footage in Toler's final three films, Dangerous Money, Shadows Over Chinatown, and The Trap. The addition of Moreland as Chan's black chauffeur, Birmingham Brown, reflected the fact that by this time the Chan pictures had a significant following among black Americans, who liked a film series that for once did not feature a white hero. Moreland's popularity in the Chan pictures was so great that he was booked for a nationwide vaudeville tour, forcing him to be replaced in Dangerous Money by Willie Best. Following Toler's death in 1947, Victor Sen Young appeared in five of the remaining six Charlie Chan features. His character "Jimmy" was renamed "Tommy" (author Scott MacGillivray contends that "Jimmy" was so closely associated with Sidney Toler that audiences would miss seeing Toler opposite him, resulting in Monogram making the change). Victor Sen Young continued to work in motion pictures and television, in roles ranging from featured players (affable or earnest Asian characters) to bit roles (clerks, houseboys, waiters, etc.). He was cast as the compassionate Chinese restaurant owner "Quong Kee" in Tombstone, Arizona, in the 1957 episode, "Quong Kee", of the syndicated television anthology series Death Valley Days, hosted by Stanley Andrews. In the story, an aging Quong Kee recalls how in 1881 he