It was long rumored that Antonio Banderas (the cousin of a Jesuit) was set to play St. Ignatius of Loyola on screen. But any marketable screenplay would end after the founding of the Society of Jesus. Few moviegoers would want to slog through an hour of Ignatius sitting at his desk composing the Constitutions or writing one of the 6,813 letters he wrote during his lifetime.
Link (here) to the full article by Fr. James Martin, S.J.