Goofs

At around the 37min mark, after Martha returns to the hotel from meeting Ted, she unties her jacket. In the next shot, it is tied again.

The month and year of the film's action is identified on a newspaper front page, but a day later within the same month, the calendar in the beach trailer is not correct for that identified month.

When the train is shown leaving Los Angeles with "The Weasel" on board, it has a Pennsylvania Railroad logo on the nose of the locomotive. The Pennsylvania did not serve the west coast - this was obviously stock footage.

While hiding out from his pursuers in an apartment, Jim notices a citation for a Distinguished Service Cross that states the sergeant was in the 442nd Infantry Division. It should read the 442nd Infantry Regiment (or the 442nd Regimental Combat Team). Made up mostly of Japanese-Americans, it fought in Europe and became the most-decorated regiment in U.S. Army history. The unit's exploits are dramatized in the film Go for Broke! (1951).

When the Good Samaritan opens the car door, reflections of studio lights are seen in the small vent window.

When the two thugs try to run Jim and Martha off the road, they are informed of her license plate number, although it hadn't been mentioned that Jim and Martha would be traveling together.