Legacy of the Battle of the Alamo on myth. In the early 1950s John Wayne began developing a film based on the Battle of the Alamo. When he left his contract with Republic Pictures he was forced to leave behind a partial script. Republic Pictures had the script finished and developed into the 1955 movie "The Last Command". Although the film had its historical inaccuracies, it was the most detailed of the films on the Texas Revolution. Wayne continued to develop an Alamo movie, resulting in the 1960 film "The Alamo", starring Wayne as Davy Crockett. Although screenwriter James Edward Grant claimed to have done extensive historical
John Wayne Tay Garnett. In the series, an international spy/detective show, Wayne played Dan O'Brien, a detective who used alcoholism as a mask for his investigatory endeavors. The show was intended by Garnett to be a pilot of sorts for a film version, though the motion picture never came to fruition. No episodes of the series featuring Wayne seem to have survived, though a demonstration episode with Brian Donlevy in the leading role does exist. Wayne, not Donlevy, played the role throughout the series run on NBC. Director Robert Rossen offered the starring role in "All the King's Men" (1949) to Wayne.