Diplomatic Passport is a 1954 British second feature ('B')[1] thriller film directed by Gene Martel and starring Marsha Hunt, Paul Carpenter, Henry Oscar and Honor Blackman.

An American diplomat and his wife arrive in London, and are soon involved in a series of confusing and sometimes frightening events.

[4] The Monthly Film Bulletin wrote: "A sub-standard thriller, which takes its unlikely adventures a good deal too slowly.

The fight scenes are staged with remarkably little imagination, so that the hero's predicament takes on a certain inadvertently amusing aspect.

The principal players, headed by Paul Carpenter and Marsha Hunt, do their best to amuse and thrill, but fail to achieve the impossible and make something of the feeble, dishevelled script.