Dir: James Hogan
Starring: John Howard and Heather Angel

Bulldog Drummond investigates clues which he hopes will lead to treasure hidden buried within his house

This was another of the many films based on H.C. McNeile’s adventurer Bulldog Drummond, and it is centred on the 1929 novel Temple Tower, which was itself made into a Drummond film in 1930. Oddly, despite the phrase ‘Secret Police’ in the title their is nothing relating to any form of secret police in the film, merely a quip made between the cast during one scene towards the end. In fact, by 1939 some of these tales featuring the original cast were beginning to get tiresome and this movie overall was a poor spectacle. The opening sequence involves Drummond chasing a train in the studio which features back-projection of an American train. However, the station scene that follows shows the arrival of a British train, with a tank loco pulling into a station on a Pullman train.

An unidentified tank locomotive brings its Pullman train into an as yet unidentified station
As the train draws to a stand we get to see that the rest of the train is formed of vintage wooden clerestory stock. I would love to know more about this if anyone can help?
Outside the station. A studio set added here for completeness.