Frederick Weller is probably best known for his role as Marshall Mann in the hit USA Network series In Plain Sight, which ran for five seasons. His many other film and TV credits include Spike Lee’s BlacKkKlansman, Steven Soderbergh’s Mosaic (HBO) and the mini-series The Beach Boys: An American Family. His extensive theater work includes eight principal roles on Broadway and fifteen Off-Broadway, an Ensemble Obie Award, an Ensemble Drama Desk Award, two Drama Desk nominations and two Lucille Lortel nominations. In 2025, he can be seen in Spike Lee’s Highest 2 Lowest and in the Amazon series The Better Sister.