I believe that several persons here (including me) have given «The Horizontal Lieutenant» a rating above the average, because we liked the lead players, Jim Hutton and Paula Prentiss, who had good chemistry in all movies that they made together; and because the story has good potential that cannot be spoiled in its entirety, despite a not very good script.
I don't know what is the tone of the novel by Gordon Cotler that inspires this film, but the central plot can be treated as comedy or drama: during II World War a young G-2 officer (Hutton) is sent to a Japanese island to catch a thief, while he courts an old university girlfriend (Prentiss), whom he meets again working as a nurse. However, George Wells' script is old-fashioned, attached to moral standards that not even the military on the war front in the 1940s should have respected, especially with men and women in the same camp. We can understand the screenwriter was limited by the Production Code, but it was truly agonizing by 1962.
One more film like this and the careers of Prentiss and Hutton would have finished and, indeed, poor Jim Hutton had to endure one more silly comedy (with Connie Francis), in which Prentiss only made a brief appearance and received star status, after the doors were opened to her with Howard Hawks' "Man's Favorite Sport?"
The entire cast (especially Yoshio Yoda as Tada) struggles to get the best out of the story and a script with jokes that, in most cases, have no effect; or loses focus with endless interior sequences, like an interrogation conducted by an alcoholic officer (Jim Backus).
The basic premise could have had a sad or happy ending and the producers opted for comedy, so when «The Horizontal Lieutenant» ends, it leaves us with a smile on our faces, but little else. Richard Thorpe, a veteran with a career in the business since 1921, should have been bored by then, directing the young Metro actors, whose conduct and morals were surely foreign to him.
