Taken from wikipedia: Secret Agent X-9 (1945) is a Universal movie serial based on the comic strip Secret Agent X-9 created by Dashiell Hammett. It was the second serial with this name, the first was released by Universal in 1937.
Plot: Both sides in World War II attempt to control the secret of element 722, which can be used to create cheap aviation fuel.
July 14, 2010 Subject:
Looks like a good serial. However, I have been unable to copy chapter 13 onto a DVD for personal use. A forum poster says it looks like chapters 9 10 and 13 did not derive properly and that maybe whoever uploaded the serial can fix it. Thanks