Lady in Danger (1934)

Now this isn't great - done on a minuscule budget with precious little by way of resources to play with - but the story is simple fun and Tom Walls ("Dexter") and Yvonne Arnaud ("the Queen") seem to be having a laugh as he has to rescue her from her revolution-struck kingdom and explain (or not) her mysterious presence to his staff, friends - and more importantly, his truly perplexed fiancée "Lydia" (a positively pouting Anne Grey) back in the safety of Blighty. It passes an hour, or so, in an amiable fashion as their escapades have just a touch of farce about them, though not enough to spoil it, and an agreeable ending.