Philip Dunne has assembled quite a decent cast for this post-war thriller. "Lisa" (Dolores Hart) wants to get to Palestine - then under the British Mandate - and so enlists the help of a Dutch police officer "Jongman" (Stephen Boyd) who helps her navigate the tricky journey. The travelogue narrative is fairly straightforward, peppered with strong contributions from an on-form Leo McKern as barge captain "Brandt"; Hugh Griffith, Donald Pleasance and Marius Goring (though not, perhaps, Harry Andrews so much as the oddly cast "Ayoob"). Boyd is much better than usual too; his part has more for…