Did You Know?
Somebody in the production staff must have liked the number "509", since it is used for the submarine number in both this and the previous sub-related SMDM episode "U-509". See more
Oscar says he doesn't know if the munitions thefts and the present situation with the downed sub are related, and yet he then says that the sub is now armed. He still could not know if the stolen weapons had been loaded onto the sub. See more