Alexander Sloan Nibley (June 23, 1908 – April 3, 1990) was an American screenwriter.
He was the older brother of famed Latter Day Saint scholar Hugh Nibley.
[2] Nibley served as screenwriter for over twenty films including Springfield Rifle, Carson City, the remake of The Golden Stallion, and Eyes of Texas (1948), a film starring Roy Rogers.
He also wrote for numerous TV series, including Sea Hunt, Sky King, Wagon Train, and The Addams Family.
Nibley married actress Linda Stirling in 1946 with whom he had two children, Chris and Tim.