Dear Mr. Leicester,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located series titled General Records, 1943-1945, Reports of Film Showings, ca. 1942-7/1943, and Summaries of Film Production Activities, 12/1942 - 8/1943 in the Records of the Office of War Information (Record Group 208) that may provide information about the production of specific films. There are other series of the Bureau of Motion Pictures as well. For access to and/or copies of these records, please contact the National Archives at College Park - Textual Reference (RDT2) via email at firstname.lastname@example.org.
The OWI film collection is in the custody of the National Archives at College Park - Motion Pictures (RDSM). For access to the films, please contact RDSM via email at email@example.com or view them online using the Catalog.
We hope this is helpful. Best of luck with your research!