15 years and the franchise is churning out blockbusters at an average of one every two years. One would think that by now the series has lost its charm. One would be wrong. Fast & Furious 7 (aka Furious 7) is possibly the biggest installment in the franchise, both in terms of budget and action. And has now become the highest grossing of the entire lot. In fact, Fast & Furious has become one of the most profitable franchises in movie history.