Filmmaker Spike Lee and his companies are being sued by the directors of three union benefit plans. They say he did not make sufficient health and pension contributions. The lawsuit was filed against Lee, Forty Acres and a Mule Filmworks and Black Butterfly Productions. It claims an audit found nearly 45 thousand dollars in unpaid contributions between late 2007 and early 2010. Spike Lee is a writer, director and actor. His films include ?Do the Right Thing,? and ?Malcolm X.