Question: Metro-Goldwyn-Mayer contract star Arlene Dahl starred in the film "Ambush" in 1950, which was based on a story of the same name written by who?
Facts:
Ambush is a film from 1950
Ambush starred Arlene Dahl
Ambush is based on the serial story Ambush
Ambush was written by Luke Short
Arlene Dahl was a Metro-Goldwyn-Mayer contract star
Answer: Luke Short