What is the actor who plays Dr. Leo Szilard best known for?
Day One (1989 film):  It starred Brian Dennehy as General Leslie Groves, David Strathairn as Dr. J. Robert Oppenheimer and Michael Tucker as Dr. Leo Szilard. Michael Tucker (actor): Michael Tucker (born February 6, 1945) is an American actor, voice actor, author, and producer perhaps best known for his role on the NBC television series, "L.A. Law".
his role on the NBC television series, "L.A. Law"