Today, the long wait is over. Netflix finally broadcasts the fourth season of the House of Cards. The great success story about Frank Underwood, played by Kevin Spacey, aiming to run again as president of the United States, is the ingredient of a promising new season. But how did House of Cards become such a success? Netflix invested 100 million dollars in House of Cards before they made one single trail episode. Was it an investment in uncertainty of 100 million dollars? Or did Netflix know that its success was an understatement?