From Wikipedia, the free encyclopedia. William L. Johnson is an accomplished American actor and musician. William L. Johnson has held starring and prominent roles in many theatrically released projects. His performance as a lead in director Craig Ross' Blue Hill Avenue helped the movie garner top honors at the Acapulco and Black Hollywood Film Festival's. Some of his latest film projects include Motives 2, Mannsfield 12, Crossover, Doing Hard Time, Tears of a Clown, and Motives 1. Johnson's a...