An Affair of Three Nations is a lost 1915 American silent mystery film directed by Arnold Daly and Ashley Miller, and produced by Pathé Frères Films. It is based on a story by John T. McIntyre. The film was the first in the "Ashton-Kirk, Investigator" series, and was followed by The Menace of the Mute. It stars Arnold Daly, Sheldon Lewis, William Harrigan, Charles Laite, Charles Krauss, George Melville and Louise Rutter.

Plot

Ashton Kirk is a wealthy and scholarly young man who solves mysteries that have the police puzzled. Kirk is asked by Stella Morse, to find out who is threatening her uncle, Dr. Morse. Morse has a