Bulldog Drummond Comes Back is a 1937 American film starring John Howard. Top-billed John Barrymore plays his friend Colonel Nielsen. The picture was directed by Louis King and the supporting cast includes series regular Louise Campbell, Reginald Denny, E.E. Clive, and J. Carrol Naish.

Plot
Phyllis Clavering, the girlfriend of Captain Drummond, is kidnapped. Murderer Mikhail Valdin and his sister, Erena Soldanis, seek revenge for the death of her husband, sent to the gallows a year ago through Drummond’s actions. Though Valdin could shoot Drummond, he informs the captain that it would be too quick. Drummond and his friend Colonel Nielsen are instead given a series of riddles to solve.

Cast
John Barrymore as Colonel Neilson
John Howard as Captain Hugh Bulldog Drummond
Louise Campbell as Phyllis Clavering
Reginald Denny as Algy Longworth
E.E. Clive as Tenny
J. Carrol Naish as Mikhail Valdin
Helen Freeman as Irena Soldanis
Zeffie Tilbury as Zeffie
John Sutton as Sanger
Rita Page as Barmaid