"...cross-examined by Maj. Allen W. Gullion (Rod Steiger), a prosecutor specially brought in for the job. He stresses that Mitchell had disobeyed his superior officers. Gullion also ridicules Mitchell's claims, such as his prediction that Japan would attack the U.S. Navy at Pearl Harbor." https://en.wikipedia.org/wiki/The_Court-Martial_of_Billy_Mitchell
https://www.americanessence.com/the-man-who-predicted-pearl-harbor_16366.html
https://www.historynet.com/court-martial-colonel-billy-mitchell
https://scholar.smu.edu/cgi/viewcontent.cgi?article=1086&context=jalc