What job did actor Clark Johnson and screenwriter Michel Boisrond both have in common?
Michel Boisrond Michel Jacques Boisrond (9 October 1921, Châteauneuf-en-Thymerais - 10 November 2002, La Celle-Saint-Cloud) was a French film director and screenwriter. His work spanned five decades, from the 1950s to the 1990s.
Greydon Clark Greydon Clark (born February 7, 1943) is an American screenwriter, director, producer, and actor. His career spans several decades and genres, although the majority of his work has been low-budget productions in the action/horror genres. His most recent work was writing and directing the 1998 science fiction film "Stargames".