Donald R. O. Hatswell

1922

• [ ] Peg o' My Heart (Alaric Chichester) 

1923

• [ ] The Madness of Youth (????) 

1924

• [ ] The Wolf Man (Lord St. Cleve) 

1955

• [ ] The Far Horizons (Technical Advisor) 
• [ ] The Court Jester (Technical Advisor) 

1959

• [ ] John Paul Jones (Technical Advisor)