Actor-director Crispin Glover, best known for his performances in Back to the Future and Willard, as well as for directing the films What is It? and It is Fine! Everything is Fine., pens 20 highly individualistic rules for highly individualistic moviemaking. Glover can currently be seen alongside Robert De Niro, John Cusack and Rebecca Da Costa in David Grovic’s crime thriller The Bag Man, in theaters now.