Bulldog Drummond is injured when his car that has been sabotaged is involved in a crash. Jack Pennington agrees to masquerade as the sleuth.

Jack Hulbert as Jack Pennington
Fay Wray as Ann Manders
Ralph Richardson as Morelle
Claude Hulbert as Algy Longworth
Gibb McLaughlin as Denny
Atholl Fleming as Bulldog Drummond
Paul Graetz as Salvini
Cyril Smith as Duke

Directed by Walter Forde