The day before his marriage Drummond gets involved in tracking down a scientist with a ray that causes things to explode and that he is selling. This Bulldog Drummond film moves at pace and it has more comedy than the other films with good support from Heather Angel as his fiance.
2/5 
John Howard
Heather Angel
H B Warner
Reginald Denny
E E Clive
Zeffie Tilbury
George Zucco
Claud Allister