This film has one of the very very rare roles where William Boyd wasn't Hopalong Cassidy once he started in that role. Here Boyd plays a reporter who is told to get the scoop on a millionaire who's utility company is tanking, taking with it the fortunes of many small time investors. Arriving at the rich man's house he sees someone that looks like his man sneaking out a back door. Giving chase he follows him to the docks and on to a ship heading for Europe. Soon things become complicated as murders on board on on land occur.
This is a nifty fast moving thriller. Boyd wanders through the film as if he owns the place and its clear why he was a big star. its also clear that had he been able to do something other than Hopalong he might have been even bigger (would that have been possible?). The mystery itself is a bit convoluted and I'm not sure the film plays fair (I blindly guessed the killer before we had even met all of the suspects) but its no matter since whats of interest here is the interplay between Boyd and the rest of the cast and the ship board setting. If there is any weakness its the musical number that takes place as part of a shipboard entertainment, it's not that its bad, it just that its filler. Worth a look.