A brief segment of this movie was recreated on NBC Radio's "The Big Show" starring Talullah Bankhead. Because this segment did not give any idea of how the movie ended, Ms Bankhead offered the cost of a movie ticket to find out the ending.
At the 'river docks', a London bus is visible in the background passing
over the bridge. The stern of the 'barge' shown is also very clearly that of an English narrowboat, found nowhere on the Continent.
Dr. John Marlowe: They tell me that in some parts of the world musicians are finding it increasingly difficult to compose non-political music, so it's very gratifying to think that a doctor can still perform a non-political operation.