It's almost mandatory that when you film in Hawaii you film in color. But that would have put Herbert J. Yates and Republic Pictures on the horns of a dilemma. They were making a noir film set in Honolulu which is most often done in black and white anyway. And Yates was trying mightily to keep his studio afloat with the advent of television which overtaking Republic's bread and butter, B westerns.
Evelyn Keyes and Wendell Corey star in this film where Evelyn hears that the husband she thought lost on the Arizona in December of 1941 is on trial for murder in Honolulu. She goes to Hawaii to investigate. Corey the long lost husband is now a syndicate big shot and has confessed to killing a former partner. A third partner Philip Ahn is looking to take advantage of the situation and inherit all of Corey's assets.
No sooner does Keyes arrive in Hawaii than she's hip deep in the case when she tries to visit Corey's current girlfriend Nancy Gates. She spots Ahn near the home where he has just recently murdered Gates. That puts both Corey on a personal hunt and the Honolulu PD on a hunt for Ahn.
I have to say that while Ahn has played villains before, he was never quite as brutal as he is in this film. His opposite number Keye Luke plays Honolulu's chief of police and he's a wise and compassionate soul and really in the end comes through for Keyes. Corey also does the decent thing in the end.
A couple of other interesting roles are Jesse White as a hapless drunken gunsill and his slattern of a wife Marie Windsor who next to Gloria Grahame played the most tramps of the Fifties.
Some story plot holes that you could have driven the Arizona through when it was afloat unfortunately mar Hell's Half Acre. But the characterizations are just fine. I only wish that color had been used because having been to Hawaii black and white doesn't do it justice.