Mary O'Hara

1921

• [ ] There Are No Villains (Adaptation) 
• [ ] The Last Card (Writer) 
• [ ] Life's Darn Funny (Writer) 

1922

• [ ] The Prisoner of Zenda (Writer) 
• [ ] Peg o' My Heart (Writer) 
• [ ] Turn to the Right (Writer) 

1923

• [ ] Black Oxen (Writer) 
• [ ] The Age of Desire (Writer) 

1925

• [ ] Braveheart (Adaptation) 
• [ ] The Home Maker (Writer) 

1926

• [ ] The Honeymoon Express (Writer) 

1927

• [ ] Framed (Screenplay) 
• [ ] Perch of the Devil (Adaptation) 

1943

• [ ] My Friend Flicka (Novel) 

1945

• [ ] Thunderhead: Son of Flicka (Novel) 

1948

• [ ] Green Grass of Wyoming (Novel) 

2006

• [ ] Flicka (Novel)