Back in the 1960s, international travel was nowhere near as easy as it is today, so one of the drawing cards of certain Hollywood movies was to film in "exotic" locations in Europe that the viewers in America would enjoy seeing, especially if people could look glamorous in such locations. The movies are of varying quality, with an example of one of the lesser movies being Three Bites of the Apple.
Chelsey Tours is one of those British companies that ran guided bus tours of Europe, making it easier for people to see a checklist of the important sites for a modest amount of money. Not that I'd want to be stuck with such touriss for a week or more. Working for the company as one of their guides is Stanley Thrumm (David McCallum). As the movie opens, the tour bus is arriving in France, on its way to Italy. They get stuck in a small town in Italy when Mrs. Tomlinson (Avril Angers) gets sick and her husband (Harvey Korman) buys her some medicine. So they have to stay in a small town for a few days longer than expected.
This gives Stanley the opportunity to walk into a building that happens to be a casino. Due to a comedy of errors a chip gets put on a number and, wouldn't you know it, that's the number that hits. Stanley feels that, being honest, he didn't intend to make the bet, so he's OK letting it ride in the hopes that it will lose and he'll be even. Instead, the number hits two more times, leaving Stanley with gambling winnings just shy of £12,000, which was a huge sum for the mid-1960s. At the casino, Stanely meets a glamorous young fellow gambler, Carla (Sylva Koscina, obviously being groomed for American stardom that never came.
Stanley likes Carla, although that's going to be complicated by the fact that another of the tourists, Miss Sparrow (Tammy Grimes), is interested in Stanley to an extent that would really be unprofessional for Stanley to get involved with. More pressing is the thought that it's going to be tough to get those gambling winnings out of Italy because of capital controls and the thought that the money might be taxed to a substantial extent. Stanley comes up with a plan that perhaps Carla can help him get the cash out of Italy.
Carla starts thinking about a way to get the money for herself. She's got an ex-husband, Remo (Domenico Modugno), who might be able to help, although he's also going to get in on the deal for his own interests and not so much Carla's. Stanley seems to be oblivious to all this as he brings Carla on the tour. Miss Sparrow gets jealous of Carla and threatens to bollix everything as the tour goes through various scenic spots in Italy and into Switzerland.
The plot of Three Bites of the Apple doesn't really work, and it's remarkable that a guy like Stanley could seem so stupid. The movie also tries to inject comedy into the proceedings, which also doesn't really work. I couldn't help but wonder whether the studio and second-tier director cared more about showing scenery than moving the plot along and making the story work.




