Sword of Honour is a 1939 British drama film directed by Maurice Elvey and starring Geoffrey Toone, Sally Gray, Dorothy Dickson. The screenplay concerns a recruit at Sandhurst who initially makes a poor impression, but goes on to prove himself by riding in the Grand National. Location shooting took place at Sandhurst, while interiors were shot at Walton Studios. Shortly afterwards, Elvey shot another military-themed film Sons of the Sea at Dartmouth Naval College.