Crook's Tour
Crook's Tour is a 1941 British film directed by John Baxter featuring Charters and Caldicott. It is adapted from a BBC radio serial of the same name.

Plot
Charters (Basil Radford) and Caldicott (Naunton Wayne) are touring the Middle East. After visiting Saudi Arabia they find themselves in Baghdad where they are mistaken by a group of German spies for the messengers who are to carry a song record by beautiful singer La Palermo (Greta Gynt) which contains secret instructions of the German Intelligence. Realizing their error, the German spies follow Charters and Caldicott to Istanbul and Budapest, trying to eliminate them and retrieve the record.

Cast
 Basil Radford as Charters
 Naunton Wayne as Caldicott
 Greta Gynt as La Palermo
 Abraham Sofaer as Ali
 Charles Oliver as Sheik
 Gordon McLeod as Rossenger
 Bernard Rebel as Klacken
 Cyril Gardiner as K.7.
 Leo de Pokorny as Hotel Manager
 Morris Harvey as Waiter
 Noel Hood as Edith Charters
 Andreas Malandrinos as Nightclub Manager 
 Finlay Currie as Tourist (uncredited) 
 Jack Melford as Tour Guide (uncredited)
Nigel Patrick as cloak room attendant

Availability
The film is available as a supplement on The Lady Vanishes Criterion Collection DVD and Blu-ray.