The term SPIKE ON A MOVIE SET can be solved by the three letter word LEE. LEE is a common surname, but it is also a reference to the famous film director and producer Spike LEE. Spike LEE is known for his work on films such as Do the Right Thing, Malcolm X, and Inside Man. He is also well known for his involvement in the production of movies, often taking on the role of executive producer or director. Therefore, the answer to the crossword clue SPIKE ON A MOVIE SET is LEE.