He also wrote or co-wrote the screenplays for Reap the Wild Wind (1942; with John Wayne and Paulette Goddard) and Blackbeard the Pirate (1952; with Robert Newton), North West Mounted Police (1940; for Cecil B. DeMille), and the novel for Along Came Jones (1945; with Gary Cooper), as well as a score of other screenplays and an assortment of novels and short stories.
Alan Moore | Alan Lomax | Alan Alda | Alan Jackson | Alan Shearer | Alan Turing | Alan Greenspan | Alan Autry | Alan Ayckbourn | Alan Jay Lerner | Alan Ridout | Alan Bennett | Alan Arkin | Alan Thicke | Alan K. Simpson | Alan Keyes | The Alan Titchmarsh Show | Alan Whiticker | Alan Jones | Alan | Alan Watts | Alan Rickman | Alan Freed | Alan Clark | Alan Price | Alan Hovhaness | Alan Bleasdale | Alan Titchmarsh | Alan Dershowitz | Alan Brooke, 1st Viscount Alanbrooke |
John Wayne's character Ethan Edwards, in the John Ford Western The Searchers, was modeled by author Alan Le May after Parker and others affected by child abductions.