I’m not indispensable! There are plenty of men with my qualifications! Howard Graham (Joseph Cotten) an American gunnery engineer in Istanbul becomes the target of a Nazi assassination due to his involvement in improving the Turkish navy. With the help of the chief of the Turkish secret police Colonel Haki (an underplaying Orson Welles) who doesn’t want the Germans killing him on his watch, Graham escapes from his hotel where he’s booked in with his wife Stephanie (Ruth Warrick) to board a ship to safety, leaving his wife behind. On board, he encounters a number of passengers, including the dancer Josette Martel (Dolores del Río). However, the passenger Peter Banat (Jack Moss) is not who he appears to be and as we know from the opening scene he’s in Istanbul to carry out an assassination…You’re a ballistics expert and you’ve never fired one of these things?! Orson Welles and Joseph Cotten adapted Eric Ambler’s transeuropean spy novel (with uncredited contributions by Richard Collins) and Welles also co-directed the film (uncredited) with Norman Foster. The protagonist is altered from the novel and there are as many blind alleys as there are red herrings in this confusing mélange but it’s still what Graham Greene would call an entertainment with the Mercury Theater/Citizen Kane crew augmented by the stunning Dolores Del Rio in pussycat headgear. Ah, you have this advantage over the soldier, Mr. Graham. You can run away without being a coward. There’s a level of wit (including some amusing sound edits and the song I’d Know You Anywhere) in the enterprise which you’d expect from all concerned and a nice role for Everett Sloane as Kopeikin – whoever he might be! Despite its being butchered by RKO (Ambler reportedly didn’t even recognise the story as his own at a screening) and its original narration being removed (restored for a screening at Locarno some years back) there are still enough flourishes to flatter Welles in his detective/thriller-directing incarnation and a very enjoyable high stakes finale. You are going to hospital. You are going to have typhus!