Original: He was portrayed by Richard D'Alessandro in the 1994 movie Forrest Gump speaking against "the war in Viet-fucking-nam" at a protest rally at the Lincoln Memorial Reflecting Pool facing the Washington Monument.
Simplified: Richard D'Alessandro played the part of Hoffman in the 1994 movie Forrest Gump speaking against "the war in Viet-fucking-nam" at a protest rally at the Lincoln Memorial.