6 Movies Became Huge Hits Because Directors Ran Out Of Money.

4. Back To The Future (1985) Before becoming one of the 80's classics, the script of Back To The Future has undergone numerous corrections. Important factors such as DeLorean passenger cars, Plutonium, lightning, clock towers, and terrorist groups were all omitted. Robert Zemeckis intended that Professor Brown (Christopher Lloyd) developed a time travel device with a refrigerator and a nuclear explosion. Fortunately, the producer has cut the budget and a trip with a nuclear explosion in Nevada desert became too expensive. Instead, the original ideas were brought back.