there really be very little positive that can be say about this film . walter pidgeon be a truly unconvincing hero and even moreso when he try to go undercover a a villain who and be mean to believe and drink too much and knock his wife about a bit . margaret leighton and a the wife or undercover sergeant be a little more convincing but it still difficult to believe that any hood worth their salt would not have see through their charade in less than a minute . the plot and about a bullion heist and be silly and and the action drag rather than grip . david tomlinson and who play algy in the same way that david tomlinson seem to play all his role and be the only glimmer of light in a wholly dull affair .