Noon Sunday is a 1970 action film directed by Terry Bourke about two mercenaries. The film was the first feature produced in Guam.
Shooting took two to three months using a combination of local actors and Hollywood talent. Scenes were shot aboard the USS Razorback. with interior scenes shot in Hong Kong and special effects scenes shot in Japan.The film screened all around the world, making 25,000 in Guam, but according to Mailloux, Crown International took all the money. ........
Source: Wikipedia